Compression Fittings（Connection Types：Related Components）

• 

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

  Nitta

  Composed of three components: fitting body of the nylon sleeve, nut, and sleeve. The fitting body and insert are integrated. Also shows excellent performance at negative pressures.

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	Same day or more

  Show Stock Products

• 

  Nut - Compression Fittings, Spatter Resistant, Brass, NKN Series

  Nihon Pisco

  Special brass is used for the metal body. Corrosion resistance to water is greatly improved. *The CAD data for this series is being revised. This will be available as soon as modifications are complete.

  • Volume Discount

  Days to Ship:	13 Days or more

• 

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

  Junkosha

  Conforms to Japanese Industrial Standards JIS B8381 "Pneumatic Fittings." Allows for reliable connections because the mechanism takes the tube insert and clamps onto it with the sleeve and the cap nut. With collar thread seal for each R (PT) thread size.

  • Volume Discount

  Days to Ship:	12 Days or more

• 

  Sleeve - Chemifit, CP Series【5 Pieces Per Package】

  Nitta

  Inner surface is smooth due to injection molding. Also, it excels in minimizing dust and pollution. A special polypropylene resin is used as a base material.

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	8 Days or more

• 

  Cap - Compression Fittings, 316SS, NSN Series

  Nihon Pisco

  All parts made of SUS316 for excellent corrosion resistance. * The CAD data for this series is being revised. This will be available as soon as modifications are complete.

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	13 Days or more

• 

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

  Nihon Pisco

  All materials use SUS316 to provide excellent corrosion resistance.
  
  [Features]
  · SUS316, a substance with superior corrosion resistance, was used in all of the materials.
  · The no-sleeve-required design eliminates issues of forgetting to attach or losing a sleeve.
  · Purified with clean air and packaged in a Class 1000 clean room.
  · Added inch sizes.
  · Wide selection of products.

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	8 Days or more

• 

  Washer - Disc Spring, Compression Fittings, 316SS, NSP Series【1-2 Pieces Per Package】

  Nihon Pisco

  All parts made of SUS316 to provide excellent corrosion resistance. *The CAD data for this series is being revised. This will be available as soon as modifications are complete.

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	Same day or more

  Show Stock Products

• 

  Cone - Compression Fittings, Plastic, S Series

  Junkosha

  Conforms to Japanese Industrial Standards JIS B8381 for pneumatic fittings. The mechanism clamps on to the tube insert with the sleeve and the cap nut for a reliable connection. With collar thread seal for each R (PT) thread size.

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	8 Days or more

• 

  Cone - Compression Fittings, Brass, M Series

  Junkosha

  Conforms to Japanese Industrial Standards JIS B8381 "Pneumatic Fittings." Allows for reliable connections because the mechanism takes the tube insert and clamps onto it with the sleeve and the cap nut. With collar thread seal for each R (PT) thread size.

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	8 Days or more

• 

  Cap Nut - Compression Fittings, Brass, UN Series

  Junkosha

  Conforms to Japanese Industrial Standards JIS B8381 "Pneumatic Fittings." Allows for reliable connections because the mechanism clamps onto the tube insertwith the sleeve and the cap nut. With collar thread seal for each R (PT) thread size.

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	8 Days or more

• 

  Nut - Quick Seal, Brass, N Series【1-20 Pieces Per Package】

  Nitta

  A brass nut with integrated body, nut, and sleeve. The fitting body and insert are integrated. Provides excellent performance at negative pressures.

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	8 Days or more

• 

  Sleeve - Quick Seal, Brass, MSN Series

  Nitta

  - Composed of three components: the brass sleeve's fitting unit, nut, and sleeve. The fitting unit and insert are integrated. Also shows excellent performance at negative pressures.

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	Same day or more

  Show Stock Products

• 

  Nut - Quick Seal, 304SS, N Series

  Nitta

  Consists of three parts: a stainless steel nut/fitting main body, a nut, and a sleeve.
  
  [Features]
  · Screw-in type.
  · A fitting main body, nut, and sleeve three-piece type.
  · Demonstrates a strong sealing performance.
  · The fitting main body and insert are integrated.
  · A fitting with a superior negative-pressure performance.
  · Made of SUS304. Therefore, it is strongly resistant to corrosion.
  · A product that is compliant with JIS B 8381-1995 (Pneumatic system -- Flexible tubes -- Tube fittings).

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	7 Days or more

• 

  Insert - Chemifit, CP Series【5 Pieces Per Package】

  Nitta

  This inset has excellent flatness. Inner surface is smooth due to injection molding. A special polypropylene resin is used as a base material and excellent in non-dusting and non-polluting.

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	8 Days or more

• 

  Nut - Chemifit, CP Series【5 Pieces Per Package】

  Nitta

  Injection-molded for a smooth interior. Also, it excels in minimizing dust and vision. A special polypropylene resin is used as a base material.

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	8 Days or more

• 

  Nut - Assembly, Chemifit, CSA Series【5 Pieces Per Package】

  Nitta

  The insert is integrated with the fitting unit, and sleeves are built into the assembly nuts, enabling the reuse of both components. Moreover, excellent durability is achieved by adopting the manufacturer's unique sealed structure.
  
  [Features]
  · A screw-in type fitting made of SUS316.
  ▪ Consists of two parts: assembly nut and a fitting unit that use the manufacturer's own unique structure.
  · Greatly improves usability in terms of mounting and removing tubes.
  ▪ The fitting unit and insert are integrated. Sleeves are built in to the assembly nuts.
  ▪ The fitting unit and assembly nut both can both be reused.
  · Uniform tube attachment.
  Tubes are connected when the assembly nut reaches the fitting unit. No need for torque control or special tools.
  ▪ The sleeves inside the assembly nuts can rotate and as such the tube does not.
  · A completely oil-free product.
  ▪ Assembled after cleaning each part in a clean room.
  ▪ The manufacturer's original sealing structure offers high durability against any degradation to sealing performance in cold and hot cycles.
  ▪ The structure succumbs to little in the way of stress relaxation, ensuring a high sealing performance over long periods of time and ensuring that the nut does not need to be re-tightened during maintenance.
  ▪ The surface coarseness is Ra3.2 or less. The 90° corner of the elbow has been made smooth and rounded, reducing the amount of liquid and detergent that remains.
  ▪ Prevents the fitting unit and assembly nut from seizing when a tube is inserted.

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	10 Days or more

• 

  Bushing - Chemifit, CSA Series

  Nitta

  The CSA series is a screw-in fitting made of SUS316. Drastically improved build and durability against degraded sealing performance; no assembly nut re-torquing required during maintenance.

  • Volume Discount

  CAD ：

  2D

  Days to Ship:	8 Days or more

• 

  Insert Fittings KF Series, Union Nut KFN【10 Pieces Per Package】

  SMC

  A swivel-type union nut.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	3 Days or more

• 

  Sleeve - Tube, Compression Fittings, Zinc-Plated Steel

  USA Industrials

  Compression tube sleeves fittings have a single sleeve which bites into tubing as you tighten the nut to create a strong seal. Zinc-plated steel is strong and has fair corrosion resistance.

  Days to Ship:	13 Days

• 

  Nut - Compression Fittings, Zinc-Plated Steel

  USA Industrials

  Nut Compression fittings have a single sleeve which bites into tubing as you tighten the nut to create a strong seal. Zinc-plated steel is strong and has fair corrosion resistance.

  Days to Ship:	13 Days or more

• 

  Plug - Compression Fittings, N0304 Series

  Brennan Industries

  Brennan's Instrumentation Tube Fittings provide leak-proof, torque-free seals at all tubing connections. Brennan's Double-Ferrule and Single-Ferrule Tube Fittings are reusable several times and can withstand heavy impulse and vibration in both vacuum and pressure systems Exhaustive tests have proven that the tubing will yield before a Brennan Double-Ferrule joint starts leaking.
  
  Brennan Instrumentation Tube Fitting Features:
  · Self-aligning
  · Work on thick and thin wall tubing
  · Resist vibration
  · Work on a variety of tube materials
  · All components are made of the same material for thermal compatibility and corrosion resistance
  · Resist temperature cycling
  · Compensate for the variables encountered in the tube and materials
  · Do not significantly reduce flow area
  
  Performance
  · Work in vacuums, as well as at low and high pressures
  · Seal at low cryogenic temperatures, as well as elevated temperatures rated for the tube
  · Seal consistently over a wide range of temperature cycling
  · Seal repeatedly under both make and remake conditions
  · Resist pressure beyond the tubing burst point
  
  Assembly
  · Use geometry rather than torque for uniformity of make-up. (To complete the joint, it requires only a 1-1/4 turn after snug-tightening.)
  · Do not require disassembly and inspection of ferrule swaging at every make-up
  · Do not require any special tools for assembly

  Days to Ship:	11 Days

• 

  Port - Connector, Compression Fittings, N2440 Series

  Brennan Industries

  Brennan's Instrumentation Tube Fittings provide leak-proof, torque-free seals at all tubing connections. Brennan's Double-Ferrule and Single-Ferrule Tube Fittings are reusable several times and can withstand heavy impulse and vibration in both vacuum and pressure systems Exhaustive tests have proven that the tubing will yield before a Brennan Double-Ferrule joint starts leaking.
  
  Brennan Instrumentation Tube Fitting Features:
  · Self-aligning
  · Work on thick and thin wall tubing
  · Resist vibration
  · Work on a variety of tube materials
  · All components are made of the same material for thermal compatibility and corrosion resistance
  · Resist temperature cycling
  · Compensate for the variables encountered in the tube and materials
  · Do not significantly reduce flow area
  
  Performance
  · Work in vacuums, as well as at low and high pressures
  · Seal at low cryogenic temperatures, as well as elevated temperatures rated for the tube
  · Seal consistently over a wide range of temperature cycling
  · Seal repeatedly under both make and remake conditions
  · Resist pressure beyond the tubing burst point
  
  Assembly
  · Use geometry rather than torque for uniformity of make-up. (To complete the joint, it requires only a 1-1/4 turn after snug-tightening.)
  · Do not require disassembly and inspection of ferrule swaging at every make-up
  · Do not require any special tools for assembly

  Days to Ship:	11 Days

• 

  Adapter - Connector, Compression Fittings, N2430 Series

  Brennan Industries

  Brennan's Instrumentation Tube Fittings provide leak-proof, torque-free seals at all tubing connections. Brennan's Double-Ferrule and Single-Ferrule Tube Fittings are reusable several times and can withstand heavy impulse and vibration in both vacuum and pressure systems Exhaustive tests have proven that the tubing will yield before a Brennan Double-Ferrule joint starts leaking.
  
  Brennan Instrumentation Tube Fitting Features:
  · Self-aligning
  · Work on thick and thin wall tubing
  · Resist vibration
  · Work on a variety of tube materials
  · All components are made of the same material for thermal compatibility and corrosion resistance
  · Resist temperature cycling
  · Compensate for the variables encountered in the tube and materials
  · Do not significantly reduce flow area
  
  Performance
  · Work in vacuums, as well as at low and high pressures
  · Seal at low cryogenic temperatures, as well as elevated temperatures rated for the tube
  · Seal consistently over a wide range of temperature cycling
  · Seal repeatedly under both make and remake conditions
  · Resist pressure beyond the tubing burst point
  
  Assembly
  · Use geometry rather than torque for uniformity of make-up. (To complete the joint, it requires only a 1-1/4 turn after snug-tightening.)
  · Do not require disassembly and inspection of ferrule swaging at every make-up
  · Do not require any special tools for assembly

  Days to Ship:	11 Days

• 

  Adapter - Connector, Compression Fittings, N2428 Series

  Brennan Industries

  Brennan's Instrumentation Tube Fittings provide leak-proof, torque-free seals at all tubing connections. Brennan's Double-Ferrule and Single-Ferrule Tube Fittings are reusable several times and can withstand heavy impulse and vibration in both vacuum and pressure systems Exhaustive tests have proven that the tubing will yield before a Brennan Double-Ferrule joint starts leaking.
  
  Brennan Instrumentation Tube Fitting Features:
  · Self-aligning
  · Work on thick and thin wall tubing
  · Resist vibration
  · Work on a variety of tube materials
  · All components are made of the same material for thermal compatibility and corrosion resistance
  · Resist temperature cycling
  · Compensate for the variables encountered in the tube and materials
  · Do not significantly reduce flow area
  
  Performance
  · Work in vacuums, as well as at low and high pressures
  · Seal at low cryogenic temperatures, as well as elevated temperatures rated for the tube
  · Seal consistently over a wide range of temperature cycling
  · Seal repeatedly under both make and remake conditions
  · Resist pressure beyond the tubing burst point
  
  Assembly
  · Use geometry rather than torque for uniformity of make-up. (To complete the joint, it requires only a 1-1/4 turn after snug-tightening.)
  · Do not require disassembly and inspection of ferrule swaging at every make-up
  · Do not require any special tools for assembly

  Days to Ship:	11 Days

• 

  Adapter - Connector, Compression Fittings, N2427 Series

  Brennan Industries

  Brennan's Instrumentation Tube Fittings provide leak-proof, torque-free seals at all tubing connections. Brennan's Double-Ferrule and Single-Ferrule Tube Fittings are reusable several times and can withstand heavy impulse and vibration in both vacuum and pressure systems Exhaustive tests have proven that the tubing will yield before a Brennan Double-Ferrule joint starts leaking.
  
  Brennan Instrumentation Tube Fitting Features:
  · Self-aligning
  · Work on thick and thin wall tubing
  · Resist vibration
  · Work on a variety of tube materials
  · All components are made of the same material for thermal compatibility and corrosion resistance
  · Resist temperature cycling
  · Compensate for the variables encountered in the tube and materials
  · Do not significantly reduce flow area
  
  Performance
  · Work in vacuums, as well as at low and high pressures
  · Seal at low cryogenic temperatures, as well as elevated temperatures rated for the tube
  · Seal consistently over a wide range of temperature cycling
  · Seal repeatedly under both make and remake conditions
  · Resist pressure beyond the tubing burst point
  
  Assembly
  · Use geometry rather than torque for uniformity of make-up. (To complete the joint, it requires only a 1-1/4 turn after snug-tightening.)
  · Do not require disassembly and inspection of ferrule swaging at every make-up
  · Do not require any special tools for assembly

  Days to Ship:	11 Days

• 

  Cap - Compression Fittings, N2408 Series

  Brennan Industries

  Brennan's Instrumentation Tube Fittings provide leak-proof, torque-free seals at all tubing connections. Brennan's Double-Ferrule and Single-Ferrule Tube Fittings are reusable several times and can withstand heavy impulse and vibration in both vacuum and pressure systems Exhaustive tests have proven that the tubing will yield before a Brennan Double-Ferrule joint starts leaking.
  
  Brennan Instrumentation Tube Fitting Features:
  · Self-aligning
  · Work on thick and thin wall tubing
  · Resist vibration
  · Work on a variety of tube materials
  · All components are made of the same material for thermal compatibility and corrosion resistance
  · Resist temperature cycling
  · Compensate for the variables encountered in the tube and materials
  · Do not significantly reduce flow area
  
  Performance
  · Work in vacuums, as well as at low and high pressures
  · Seal at low cryogenic temperatures, as well as elevated temperatures rated for the tube
  · Seal consistently over a wide range of temperature cycling
  · Seal repeatedly under both make and remake conditions
  · Resist pressure beyond the tubing burst point
  
  Assembly
  · Use geometry rather than torque for uniformity of make-up. (To complete the joint, it requires only a 1-1/4 turn after snug-tightening.)
  · Do not require disassembly and inspection of ferrule swaging at every make-up
  · Do not require any special tools for assembly

  Days to Ship:	11 Days

• 

  Ferrule Set - Compression Fittings, N0319-S

  Brennan Industries

  Brennan's Instrumentation Tube Fittings provide leak-proof, torque-free seals at all tubing connections. Brennan's Double-Ferrule and Single-Ferrule Tube Fittings are reusable several times and can withstand heavy impulse and vibration in both vacuum and pressure systems Exhaustive tests have proven that the tubing will yield before a Brennan Double-Ferrule joint starts leaking.
  
  Brennan Instrumentation Tube Fitting Features:
  · Self-aligning
  · Work on thick and thin wall tubing
  · Resist vibration
  · Work on a variety of tube materials
  · All components are made of the same material for thermal compatibility and corrosion resistance
  · Resist temperature cycling
  · Compensate for the variables encountered in the tube and materials
  · Do not significantly reduce flow area
  
  Performance
  · Work in vacuums, as well as at low and high pressures
  · Seal at low cryogenic temperatures, as well as elevated temperatures rated for the tube
  · Seal consistently over a wide range of temperature cycling
  · Seal repeatedly under both make and remake conditions
  · Resist pressure beyond the tubing burst point
  
  Assembly
  · Use geometry rather than torque for uniformity of make-up. (To complete the joint, it requires only a 1-1/4 turn after snug-tightening.)
  · Do not require disassembly and inspection of ferrule swaging at every make-up
  · Do not require any special tools for assembly

  Days to Ship:	11 Days

• 

  Ferrule Set - Compression Fittings, N0319-S Series

  Brennan Industries

  Brennan's Instrumentation Tube Fittings provide leak-proof, torque-free seals at all tubing connections. Brennan's Double-Ferrule and Single-Ferrule Tube Fittings are reusable several times and can withstand heavy impulse and vibration in both vacuum and pressure systems Exhaustive tests have proven that the tubing will yield before a Brennan Double-Ferrule joint starts leaking.
  
  Brennan Instrumentation Tube Fitting Features:
  · Self-aligning
  · Work on thick and thin wall tubing
  · Resist vibration
  · Work on a variety of tube materials
  · All components are made of the same material for thermal compatibility and corrosion resistance
  · Resist temperature cycling
  · Compensate for the variables encountered in the tube and materials
  · Do not significantly reduce flow area
  
  Performance
  · Work in vacuums, as well as at low and high pressures
  · Seal at low cryogenic temperatures, as well as elevated temperatures rated for the tube
  · Seal consistently over a wide range of temperature cycling
  · Seal repeatedly under both make and remake conditions
  · Resist pressure beyond the tubing burst point
  
  Assembly
  · Use geometry rather than torque for uniformity of make-up. (To complete the joint, it requires only a 1-1/4 turn after snug-tightening.)
  · Do not require disassembly and inspection of ferrule swaging at every make-up
  · Do not require any special tools for assembly

  Days to Ship:	11 Days

• 

  Front Ferrule - Compression Fittings, N0319-F Series

  Brennan Industries

  Brennan's Instrumentation Tube Fittings provide leak-proof, torque-free seals at all tubing connections. Brennan's Double-Ferrule and Single-Ferrule Tube Fittings are reusable several times and can withstand heavy impulse and vibration in both vacuum and pressure systems Exhaustive tests have proven that the tubing will yield before a Brennan Double-Ferrule joint starts leaking.
  
  Brennan Instrumentation Tube Fitting Features:
  · Self-aligning
  · Work on thick and thin wall tubing
  · Resist vibration
  · Work on a variety of tube materials
  · All components are made of the same material for thermal compatibility and corrosion resistance
  · Resist temperature cycling
  · Compensate for the variables encountered in the tube and materials
  · Do not significantly reduce flow area
  
  Performance
  · Work in vacuums, as well as at low and high pressures
  · Seal at low cryogenic temperatures, as well as elevated temperatures rated for the tube
  · Seal consistently over a wide range of temperature cycling
  · Seal repeatedly under both make and remake conditions
  · Resist pressure beyond the tubing burst point
  
  Assembly
  · Use geometry rather than torque for uniformity of make-up. (To complete the joint, it requires only a 1-1/4 turn after snug-tightening.)
  · Do not require disassembly and inspection of ferrule swaging at every make-up
  · Do not require any special tools for assembly

  Days to Ship:	11 Days

• 

  Back Ferrule - Compression Fittings, N0319-B Series

  Brennan Industries

  Brennan's Instrumentation Tube Fittings provide leak-proof, torque-free seals at all tubing connections. Brennan's Double-Ferrule and Single-Ferrule Tube Fittings are reusable several times and can withstand heavy impulse and vibration in both vacuum and pressure systems Exhaustive tests have proven that the tubing will yield before a Brennan Double-Ferrule joint starts leaking.
  
  Brennan Instrumentation Tube Fitting Features:
  · Self-aligning
  · Work on thick and thin wall tubing
  · Resist vibration
  · Work on a variety of tube materials
  · All components are made of the same material for thermal compatibility and corrosion resistance
  · Resist temperature cycling
  · Compensate for the variables encountered in the tube and materials
  · Do not significantly reduce flow area
  
  Performance
  · Work in vacuums, as well as at low and high pressures
  · Seal at low cryogenic temperatures, as well as elevated temperatures rated for the tube
  · Seal consistently over a wide range of temperature cycling
  · Seal repeatedly under both make and remake conditions
  · Resist pressure beyond the tubing burst point
  
  Assembly
  · Use geometry rather than torque for uniformity of make-up. (To complete the joint, it requires only a 1-1/4 turn after snug-tightening.)
  · Do not require disassembly and inspection of ferrule swaging at every make-up
  · Do not require any special tools for assembly

  Days to Ship:	11 Days

• 

  Nut - Compression Fittings, N0318 Series

  Brennan Industries

  Brennan's Instrumentation Tube Fittings provide leak-proof, torque-free seals at all tubing connections. Brennan's Double-Ferrule and Single-Ferrule Tube Fittings are reusable several times and can withstand heavy impulse and vibration in both vacuum and pressure systems Exhaustive tests have proven that the tubing will yield before a Brennan Double-Ferrule joint starts leaking.
  
  Brennan Instrumentation Tube Fitting Features:
  · Self-aligning
  · Work on thick and thin wall tubing
  · Resist vibration
  · Work on a variety of tube materials
  · All components are made of the same material for thermal compatibility and corrosion resistance
  · Resist temperature cycling
  · Compensate for the variables encountered in the tube and materials
  · Do not significantly reduce flow area
  
  Performance
  · Work in vacuums, as well as at low and high pressures
  · Seal at low cryogenic temperatures, as well as elevated temperatures rated for the tube
  · Seal consistently over a wide range of temperature cycling
  · Seal repeatedly under both make and remake conditions
  · Resist pressure beyond the tubing burst point
  
  Assembly
  · Use geometry rather than torque for uniformity of make-up. (To complete the joint, it requires only a 1-1/4 turn after snug-tightening.)
  · Do not require disassembly and inspection of ferrule swaging at every make-up
  · Do not require any special tools for assembly

  Days to Ship:	11 Days

• 

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

  USA Industrials

  Straight Female-Female Compression fittings have a single sleeve which bites into tubing as you tighten the nut to create a strong seal. Compression fittings with two sleeves are known as instrumentation fittings and provides better gripping power for higher pressure applications. Brass is a durable material.

  Days to Ship:	13 Days

• 

  90° Elbows - Instrumentation Tube Fittings, Double Ferrule, Brass, Inch

  USA Industrials

  Straight female-female Compression fittings have a single sleeve which bites into tubing as you tighten the nut to create a strong seal. Compression fittings with two sleeves are known as instrumentation fittings and provides better gripping power for higher pressure applications. Brass has a high temperature tolerance and very corrosion resistant.

  Days to Ship:	13 Days

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