(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

Compression Fittings

Compression fitting is the general term for a pipe used to indirectly help connect one part to another. Compression fittings also have names such as joints and connectors. They are used to connect pipes and hoses. There are types that enable single-action attachment of the fitting end. They are known by names such as quick couplings. Black screw-in fittings are often used in standard pipes. Stainless steel fittings are highly corrosion-resistant, suitable for outdoor use. Fittings with inserts improve part strength and durability. Besides stainless steel, compression fittings are made of materials such as brass and alloys (65% copper and 35% zinc). The right compression fitting for the application should be selected by considering factors such as material, shape and type.
Days to Ship
  • All
  • Same day
  • 3 Days or Less
  • 6 Days or Less
  • 7 Days or Less
  • 8 Days or Less
  • 9 Days or Less
  • 10 Days or Less
  • 11 Days or Less
  • 12 Days or Less
  • 13 Days or Less
Brand
Product Series
CAD
Days to Ship
Specifications
Connection Types
Thread-to-Tube Connection Shape
Tube-to-Tube Connection Shape
Thread-to-Tube Multipoint Connection Shape
Related Components, Shapes, Types
Material
Surface Treatment
Thread Types
Thread Size 1
Thread Size 2
Tube Size 1
Tube Size 2
Tube Inner Dia.(mm)
Tube Inner Dia. at the Smaller Dia. Section(mm)

    Connector - Straight, Quick Seal, Brass, FC4N Series

      Connector - Straight, Instrumentation Tube Fittings, Male NPT, Brass

        90° Elbows - Quick Seal, Insert Type, Brass, L1N1 Series

          SUS316 Insert Fittings KFG2 Series, Male Connector KFG2H

            Connector - Straight, Hose Fittings, M Series

              Union - Compression Fittings, Brass, PU Series

                90° Elbows - Compression Fittings, 316SS, L Series

                  Connector - Union, Quick Seal, Brass, UC4N Series

                    Sleeve - Quick Seal, Nylon, SN Series

                      Union - Bulkhead, Compression Fittings, N2700-LN Series

                        Union - Instrumentation Tube Fittings, Brass

                        • Degreasing

                        Couplings for Tubes - Straight

                          Couplings for Tubes - Nipples

                            90° Elbows - Compression Fittings, 316SS, NSL Series

                              Connector - Straight, Compression Fittings, 316SS, NSC Series

                                Connector - Straight, Compression Fittings, PN Series

                                  Nut with Guard Wire - Union, Compression Fittings, UNG Series

                                    Connector - Straight, Compression Fittings, 316SS, N Series

                                      Connector - Straight, Quick Seal, Brass, C4N Series

                                        90° Elbows - Quick Seal, Brass, UL4N Series

                                          Connector - Straight, Swivel, Quick Seal, Brass, SC4N Series

                                            Sleeve - Quick Seal, Brass, MSN Series

                                              90° Elbows - Quick Seal, DK Type, Brass, DL6 Series

                                                Connector - Union, Quick Seal, DK Type, Brass, UDC Series

                                                  Connector - Union, Quick Seal, Insert Type, 304SS, UC1N Series

                                                    Connector - Straight, Quick Seal, Insert Type, Brass, C1N Series

                                                      Tees - Union, Chemifit, CP Series

                                                        90° Elbows - Chemifit, CP Series

                                                          Insert Fittings KF Series, Elbow Union KFL

                                                            SUS316 Insert Fittings KFG2 Series, Union Elbow KFG2L

                                                              Connector - Straight, Compression Fittings, Zinc-Plated Steel

                                                                Nut - Compression Fittings, Zinc-Plated Steel

                                                                  90° Elbows - Compression Fittings, Zinc-Plated Steel

                                                                    90° Elbows - Compression Fittings, Male BSPP Thread - N7202 Series

                                                                      Adapter - Connector, Compression Fittings, N2430 Series

                                                                        Connector - Straight, Instrumentation Tube Fittings, Male BSPP, Brass

                                                                          Connector - Straight, Instrumentation Tube Fittings, Female BSPP, Brass

                                                                            90° Elbows - Instrumentation Tube Fittings, Male BSPP, Brass

                                                                              Couplings for Tubes - Half Union

                                                                                Couplings for Tubes - Half Union, 90 Degree Elbow

                                                                                  Couplings for Tubes - Tees

                                                                                    Couplings for Tubes - Union

                                                                                      Couplings for Tubes - Union Tees

                                                                                      • Degreasing

                                                                                      Couplings for Tubes - 90 Deg. Elbow

                                                                                        Couplings for Tubes - Sockets

                                                                                        Brand

                                                                                        Nitta

                                                                                        USA Industrials

                                                                                        Nitta

                                                                                        SMC

                                                                                        Chiyoda

                                                                                        Junkosha

                                                                                        Junkosha

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Brennan Industries

                                                                                        USA Industrials

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        Nihon Pisco

                                                                                        Nihon Pisco

                                                                                        Junkosha

                                                                                        Junkosha

                                                                                        Junkosha

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Nitta

                                                                                        Nitta

                                                                                        SMC

                                                                                        SMC

                                                                                        USA Industrials

                                                                                        USA Industrials

                                                                                        USA Industrials

                                                                                        Brennan Industries

                                                                                        Brennan Industries

                                                                                        USA Industrials

                                                                                        USA Industrials

                                                                                        USA Industrials

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        Product Series

                                                                                        Connector - Straight, Quick Seal, Brass, FC4N Series

                                                                                        Connector - Straight, Instrumentation Tube Fittings, Male NPT, Brass

                                                                                        90° Elbows - Quick Seal, Insert Type, Brass, L1N1 Series

                                                                                        SUS316 Insert Fittings KFG2 Series, Male Connector KFG2H【2 Pieces Per Package】

                                                                                        Connector - Straight, Hose Fittings, M Series

                                                                                        Union - Compression Fittings, Brass, PU Series

                                                                                        90° Elbows - Compression Fittings, 316SS, L Series

                                                                                        Connector - Union, Quick Seal, Brass, UC4N Series

                                                                                        Sleeve - Quick Seal, Nylon, SN Series【1-20 Pieces Per Package】

                                                                                        Union - Bulkhead, Compression Fittings, N2700-LN Series

                                                                                        Union - Instrumentation Tube Fittings, Brass

                                                                                        Couplings for Tubes - Straight

                                                                                        Couplings for Tubes - Nipples

                                                                                        90° Elbows - Compression Fittings, 316SS, NSL Series

                                                                                        Connector - Straight, Compression Fittings, 316SS, NSC Series

                                                                                        Connector - Straight, Compression Fittings, PN Series

                                                                                        Nut with Guard Wire - Union, Compression Fittings, UNG Series

                                                                                        Connector - Straight, Compression Fittings, 316SS, N Series

                                                                                        Connector - Straight, Quick Seal, Brass, C4N Series

                                                                                        90° Elbows - Quick Seal, Brass, UL4N Series

                                                                                        Connector - Straight, Swivel, Quick Seal, Brass, SC4N Series

                                                                                        Sleeve - Quick Seal, Brass, MSN Series

                                                                                        90° Elbows - Quick Seal, DK Type, Brass, DL6 Series

                                                                                        Connector - Union, Quick Seal, DK Type, Brass, UDC Series

                                                                                        Connector - Union, Quick Seal, Insert Type, 304SS, UC1N Series

                                                                                        Connector - Straight, Quick Seal, Insert Type, Brass, C1N Series

                                                                                        Tees - Union, Chemifit, CP Series【5 Pieces Per Package】

                                                                                        90° Elbows - Chemifit, CP Series【5 Pieces Per Package】

                                                                                        Insert Fittings KF Series, Elbow Union KFL【5-10 Pieces Per Package】

                                                                                        SUS316 Insert Fittings KFG2 Series, Union Elbow KFG2L【2 Pieces Per Package】

                                                                                        Connector - Straight, Compression Fittings, Zinc-Plated Steel

                                                                                        Nut - Compression Fittings, Zinc-Plated Steel

                                                                                        90° Elbows - Compression Fittings, Zinc-Plated Steel

                                                                                        90° Elbows - Compression Fittings, Male BSPP Thread - N7202 Series

                                                                                        Adapter - Connector, Compression Fittings, N2430 Series

                                                                                        Connector - Straight, Instrumentation Tube Fittings, Male BSPP, Brass

                                                                                        Connector - Straight, Instrumentation Tube Fittings, Female BSPP, Brass

                                                                                        90° Elbows - Instrumentation Tube Fittings, Male BSPP, Brass

                                                                                        Couplings for Tubes - Half Union

                                                                                        Couplings for Tubes - Half Union, 90 Degree Elbow

                                                                                        Couplings for Tubes - Tees

                                                                                        Couplings for Tubes - Union

                                                                                        Couplings for Tubes - Union Tees

                                                                                        Couplings for Tubes - 90 Deg. Elbow

                                                                                        Couplings for Tubes - Sockets

                                                                                        CAD
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D / 3D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        Days to Ship 8 Days or more 13 Days 7 Days or more Same day or more

                                                                                        Show Stock Products

                                                                                        8 Days or more 8 Days or more 8 Days or more 8 Days or more Same day or more

                                                                                        Show Stock Products

                                                                                        11 Days 13 Days Same day or more

                                                                                        Show Stock Products

                                                                                        8 Days or more Same day or more

                                                                                        Show Stock Products

                                                                                        Same day or more

                                                                                        Show Stock Products

                                                                                        8 Days or more 12 Days or more 8 Days or more Same day or more

                                                                                        Show Stock Products

                                                                                        8 Days or more 8 Days or more Same day or more

                                                                                        Show Stock Products

                                                                                        8 Days or more 10 Days or more 8 Days or more 7 Days or more 8 Days or more 8 Days or more Same day or more

                                                                                        Show Stock Products

                                                                                        3 Days 13 Days 13 Days or more 13 Days 11 Days 11 Days 13 Days 13 Days 13 Days 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more
                                                                                        Specifications
                                                                                                              • inCAD Components
                                                                                                                                                                      • inCAD Components
                                                                                                                                                                      • inCAD Components
                                                                                                                                                                      • inCAD Components
                                                                                                                                                                      • inCAD Components
                                                                                                                                                                      • inCAD Components
                                                                                                                                                                      Connection TypesThread to Tube ConnectionTube to Tube Equal Dia. ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionTube to Tube Equal Dia. ConnectionThread to Tube ConnectionTube to Tube Equal Dia. ConnectionRelated ComponentsTube to Tube Equal Dia. Connection / Tube to Tube Stepped Dia. Connection---Thread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionRelated ComponentsThread to Tube ConnectionThread to Tube ConnectionTube to Tube Equal Dia. ConnectionThread to Tube ConnectionRelated ComponentsThread to Tube ConnectionTube to Tube Equal Dia. ConnectionTube to Tube Equal Dia. ConnectionThread to Tube ConnectionTube to Tube Equal Dia. ConnectionTube to Tube Equal Dia. ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionRelated ComponentsThread to Tube Connection / Tube to Tube Equal Dia. ConnectionThread to Tube ConnectionRelated ComponentsPipe to Tube ConnectionRelated ComponentsPipe to Tube Connection-------
                                                                                                                                                                      Thread-to-Tube Connection ShapeFemale StraightMale StraightElbowsMale StraightMale Straight-Elbows------ElbowsMale StraightMale Straight-Male StraightMale Straight-Female Straight-Elbows--Male Straight--Male StraightElbowsMale Straight-ElbowsMale Elbow-Male StraightFemale StraightMale Elbow-------
                                                                                                                                                                      Tube-to-Tube Connection Shape-----Straight-Straight-Partition Unions---------Elbows---StraightStraight-TeesElbows-----------------
                                                                                                                                                                      Thread-to-Tube Multipoint Connection Shape---------------------------------------------
                                                                                                                                                                      Related Components, Shapes, Types--------Sleeves-------Nuts----Sleeves---------Nuts--Other Related Components----------
                                                                                                                                                                      MaterialCopperBrassCopperStainless SteelCopperCopperStainless SteelCopperPlasticStainless SteelBrass--Stainless SteelStainless SteelCopperCopperStainless SteelCopperCopperCopperCopperCopperCopperStainless SteelCopperPlasticPlasticCopperStainless SteelSteelSteelSteelStainless SteelStainless SteelBrassBrassBrass-------
                                                                                                                                                                      Surface TreatmentNot Provided-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided---Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided---Not ProvidedNot Provided----------
                                                                                                                                                                      Thread TypesRcGRNPT ~ RR-R------RRR-RR-G-R--R--RRNPT-NPTR-IKOUUNFIKOU-------
                                                                                                                                                                      Thread Size 11/2 ~ 3/8-1/2 ~ 3/81/4 ~ 1/81/2 ~ 3/8-1/2 ~ 3/8------1/2 ~ 3/81/2 ~ 3/81/2 ~ 3/8-1/2 ~ 3/81/2 ~ 3/8-1/4 ~ 3/8-1/4 ~ 3/8--1/2 ~ 3/8--1/4 ~ 3/8----1/2"1/2" ~ 3/8"----------
                                                                                                                                                                      Thread Size 2----------------------------------1/2" ~ 3/8"----------
                                                                                                                                                                      Tube Size 14 ~ 123mm ~ 14mm3.18 ~ 15.886 ~ 6.356 ~ 213.18 mm ~ 12.7 mm3.18 mm ~ 16 mm4 ~ 123.18 ~ 161" ~ 5/16"3mm ~ 14mm--4 mm ~ 16 mm4 mm ~ 16 mm3.18 mm ~ 16 mm6 mm ~ 10 mm3.18 mm ~ 16 mm4 ~ 164 ~ 124 ~ 103.18 ~ 166 ~ 106 ~ 106.35 ~ 12.73.18 ~ 15.884 ~ 126 ~ 124 ~ 10-1/2" ~ 3/16"-1/2" ~ 3/16"1/2"1/2" ~ 3/8"6mm ~ 12mm6mm ~ 12mm1/2" ~ 3/8"-------
                                                                                                                                                                      Tube Size 2---------1" ~ 5/16"----------------------1/2" ~ 3/8"------------
                                                                                                                                                                      Tube Inner Dia.(mm)2 ~ 9--2.5 ~ 44 ~ 162.36 ~ 9.561.65 ~ 132 ~ 9-2.4mm ~ 22.3mm---2 ~ 132 ~ 132.36 ~ 13-1.65 ~ 132 ~ 132 ~ 92 ~ 8-------2.5 ~ 6----9.9mm4.8mm ~ 9.9mm----------
                                                                                                                                                                      Tube Inner Dia. at the Smaller Dia. Section(mm)---------2.4mm ~ 22.3mm-----------------------------------

                                                                                                                                                                      Loading...

                                                                                                                                                                      Application example related to this category

                                                                                                                                                                      Related Categories to Compression Fittings