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Compression Fittings(Thread Size 1:3/8)

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.
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Product Series
CAD
Days to Ship
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, C4N Series

      Connector - Straight, Compression Fittings, PN Series

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

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

            Connector - Straight, Hose Fittings, M Series

              Connector - Straight, Quick Seal, Brass, FC4N Series

                90° Elbows - Quick Seal, Brass, L4N Series

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

                    Connector - Straight, Quick Seal, Insert Type, 304SS, C1N Series

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

                        Connector - Straight, Hose Fittings, MU Series

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

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

                              Union - Bulkhead, Compression Fittings, 316SS, FC Series

                                Connector - Straight, Quick Seal, Insert-Less, Brass, 4A01 Series

                                  Connector - Straight, Chemifit, CP Series

                                    Insert Fittings KF Series, Elbow Union KFL

                                      90° Elbows - Compression Fittings, Spatter Resistant, Brass, NKL Series

                                        Connector - Straight, Compression Fittings, Spatter Resistant, Brass, NKC Series

                                          Connector - Straight, Compression Fittings, Spatter Resistant, Brass, NKCF Series

                                            Connector - Bulkhead, Compression Fittings, Spatter Resistant, Brass, NKMF Series

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

                                                Tees - Compression Fittings, 316SS, NSB Series

                                                  Tees - Compression Fittings, 316SS, NSD Series

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

                                                      Connector - Bulkhead, Compression Fittings, 316SS, NSMF Series

                                                        Connector - Bulkhead, Compression Fittings, 316SS, NSMC Series

                                                          Socket - Bulkhead, Compression Fittings, 316SS, NSMF Series

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

                                                              Socket - Hose Fittings, F Series

                                                                Socket - Universal, Hose Fittings, FU Series

                                                                  Header Block - Compression Fittings, Mounting Plates, CB Series

                                                                    90° Elbows - Compression Fittings, PL Series

                                                                      Tees - Compression Fittings, PTA Series

                                                                        Tees - Service, Compression Fittings, PTB Series

                                                                          Union - Bulkhead, Compression Fittings, PNF Series

                                                                            Tees - Compression Fittings, 316SS, TA Series

                                                                              Union - Bulkhead, Compression Fittings, 316SS, PUN Series

                                                                                Tees - Quick Seal, Brass, T4N Series

                                                                                  Tees - Quick Seal, Brass, ST4N Series

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

                                                                                      Connector - Straight, Quick Seal, 304SS, C4N Series

                                                                                        90° Elbows - Quick Seal, 304SS, L4N Series

                                                                                          90° Elbows - Quick Seal, Insert-Less, Brass, 4A02 Series

                                                                                            Tees - Quick Seal, Insert-Less, Brass, 4A03 Series

                                                                                            Brand

                                                                                            Nitta

                                                                                            Junkosha

                                                                                            Nitta

                                                                                            Nitta

                                                                                            Chiyoda

                                                                                            Nitta

                                                                                            Nitta

                                                                                            Nihon Pisco

                                                                                            Nitta

                                                                                            Chiyoda

                                                                                            Chiyoda

                                                                                            Junkosha

                                                                                            Junkosha

                                                                                            Junkosha

                                                                                            Nitta

                                                                                            Nitta

                                                                                            SMC

                                                                                            Nihon Pisco

                                                                                            Nihon Pisco

                                                                                            Nihon Pisco

                                                                                            Nihon Pisco

                                                                                            Nihon Pisco

                                                                                            Nihon Pisco

                                                                                            Nihon Pisco

                                                                                            Nihon Pisco

                                                                                            Nihon Pisco

                                                                                            Nihon Pisco

                                                                                            Nihon Pisco

                                                                                            Chiyoda

                                                                                            Chiyoda

                                                                                            Chiyoda

                                                                                            Chiyoda

                                                                                            Junkosha

                                                                                            Junkosha

                                                                                            Junkosha

                                                                                            Junkosha

                                                                                            Junkosha

                                                                                            Junkosha

                                                                                            Nitta

                                                                                            Nitta

                                                                                            Nitta

                                                                                            Nitta

                                                                                            Nitta

                                                                                            Nitta

                                                                                            Nitta

                                                                                            Product Series

                                                                                            Connector - Straight, Quick Seal, Brass, C4N Series

                                                                                            Connector - Straight, Compression Fittings, PN Series

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

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

                                                                                            Connector - Straight, Hose Fittings, M Series

                                                                                            Connector - Straight, Quick Seal, Brass, FC4N Series

                                                                                            90° Elbows - Quick Seal, Brass, L4N Series

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

                                                                                            Connector - Straight, Quick Seal, Insert Type, 304SS, C1N Series

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

                                                                                            Connector - Straight, Hose Fittings, MU Series

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

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

                                                                                            Union - Bulkhead, Compression Fittings, 316SS, FC Series

                                                                                            Connector - Straight, Quick Seal, Insert-Less, Brass, 4A01 Series

                                                                                            Connector - Straight, Chemifit, CP Series【5 Pieces Per Package】

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

                                                                                            90° Elbows - Compression Fittings, Spatter Resistant, Brass, NKL Series

                                                                                            Connector - Straight, Compression Fittings, Spatter Resistant, Brass, NKC Series

                                                                                            Connector - Straight, Compression Fittings, Spatter Resistant, Brass, NKCF Series

                                                                                            Connector - Bulkhead, Compression Fittings, Spatter Resistant, Brass, NKMF Series

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

                                                                                            Tees - Compression Fittings, 316SS, NSB Series

                                                                                            Tees - Compression Fittings, 316SS, NSD Series

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

                                                                                            Connector - Bulkhead, Compression Fittings, 316SS, NSMF Series

                                                                                            Connector - Bulkhead, Compression Fittings, 316SS, NSMC Series

                                                                                            Socket - Bulkhead, Compression Fittings, 316SS, NSMF Series

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

                                                                                            Socket - Hose Fittings, F Series

                                                                                            Socket - Universal, Hose Fittings, FU Series

                                                                                            Header Block - Compression Fittings, Mounting Plates, CB Series

                                                                                            90° Elbows - Compression Fittings, PL Series

                                                                                            Tees - Compression Fittings, PTA Series

                                                                                            Tees - Service, Compression Fittings, PTB Series

                                                                                            Union - Bulkhead, Compression Fittings, PNF Series

                                                                                            Tees - Compression Fittings, 316SS, TA Series

                                                                                            Union - Bulkhead, Compression Fittings, 316SS, PUN Series

                                                                                            Tees - Quick Seal, Brass, T4N Series

                                                                                            Tees - Quick Seal, Brass, ST4N Series

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

                                                                                            Connector - Straight, Quick Seal, 304SS, C4N Series

                                                                                            90° Elbows - Quick Seal, 304SS, L4N Series

                                                                                            90° Elbows - Quick Seal, Insert-Less, Brass, 4A02 Series

                                                                                            Tees - Quick Seal, Insert-Less, Brass, 4A03 Series

                                                                                            CAD
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                                                                                            Connection TypesThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube Multipoint ConnectionThread to Tube Multipoint ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionRelated ComponentsThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube Multipoint ConnectionThread to Tube ConnectionThread to Tube Multipoint ConnectionThread to Tube Multipoint ConnectionThread to Tube ConnectionThread to Tube Multipoint ConnectionThread to Tube ConnectionThread to Tube Multipoint ConnectionThread to Tube Multipoint ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube ConnectionThread to Tube Multipoint Connection
                                                                                            Thread-to-Tube Connection ShapeMale StraightMale StraightElbowsMale StraightMale StraightFemale StraightElbowsMale StraightMale StraightElbowsMale StraightMale StraightElbowsFemale StraightMale StraightMale StraightMale StraightElbowsMale StraightFemale StraightFemale StraightElbows--Female StraightFemale StraightMale Straight-Male StraightFemale StraightFemale Straight-Elbows--Female Straight-Male Straight--Female StraightMale StraightElbowsElbows-
                                                                                            Tube-to-Tube Connection Shape---------------------------------------------
                                                                                            Thread-to-Tube Multipoint Connection Shape----------------------TeesTees-------Manifolds-TeesTees-Tees-TeesTees----Tees
                                                                                            Related Components, Shapes, Types---------------------------Sockets-----------------
                                                                                            MaterialCopperCopperCopperCopperCopperCopperCopperStainless SteelStainless SteelStainless SteelCopperStainless SteelStainless SteelStainless SteelCopperPlasticCopperCopperCopperCopperCopperStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelCopperCopperCopperCopperCopperCopperCopperStainless SteelStainless SteelCopperCopperCopperStainless SteelStainless SteelCopperCopper
                                                                                            Surface TreatmentNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedNot Provided
                                                                                            Thread TypesRRRRRRcRRRRRRRRcRRRRRRcRcRRRRcRcRRcRRcRcRRRRRcRRRRGRRRR
                                                                                            Thread Size 13/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/8
                                                                                            Thread Size 2---------------------------------------------
                                                                                            Tube Size 16 ~ 126.35 mm ~ 12.7 mm6.35 ~ 15.886.35 ~ 15.888 ~ 166 ~ 128 ~ 126 mm ~ 16 mm9.53 ~ 12.76 mm ~ 12 mm12 mm6 mm ~ 12.7 mm6 mm ~ 12.7 mm6 mm ~ 12 mm109.53 ~ 12.76 ~ 106 mm ~ 16 mm6 mm ~ 16 mm6 mm ~ 12 mm6 mm ~ 12 mm6 mm ~ 16 mm6 mm ~ 16 mm6 mm ~ 16 mm6 mm ~ 16 mm6 mm ~ 16 mm6 mm ~ 16 mm-6 mm ~ 12 mm8 mm ~ 16 mm9 mm ~ 16 mm-6.35 mm ~ 12.7 mm9.53 mm ~ 12.7 mm10 mm10 mm ~ 12 mm8 mm ~ 10 mm6 mm ~ 12 mm108 ~ 121010 ~ 1210 ~ 1210 ~ 1210
                                                                                            Tube Size 2---------------------------------------------
                                                                                            Tube Inner Dia.(mm)4 ~ 94.57 ~ 9.56--5 ~ 114 ~ 96 ~ 94 ~ 13-4 ~ 1083.96 ~ 103.96 ~ 104 ~ 10--44 ~ 134 ~ 134 ~ 94 ~ 94 ~ 134 ~ 134 ~ 134 ~ 134 ~ 134 ~ 13-4 ~ 105 ~ 116 ~ 11-4.57 ~ 9.566.5 ~ 9.566.57.5 ~ 96 ~ 7.54 ~ 1086 ~ 87.5 ~ 86.5 ~ 96.5 ~ 9--
                                                                                            Tube Inner Dia. at the Smaller Dia. Section(mm)---------------------------------------------

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                                                                                            Related Categories to Compression Fittings