O-Ring Face Seal Tube Fittings

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Tube OD

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UN/UNF (SAE Straight)

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Connects To

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Maximum Pressure @ Temperature

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Compliant with Exemptions

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Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

Length

Maximum Vacuum @ Temperature

28 in. Hg @ 72° F

1× 10^-11 Torr @ 72° F

Not Rated

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125 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

O-Ring Face Seal Fittings for Steel Tubing

A tube adapter sits flush against the flat face of the fitting so you can slide the steel tubing and fitting sideways to disconnect in cramped spaces. Also known as zero-clearance fittings.

Nuts for O-Ring Face Seal Fittings for Steel Tubing

O-Ring Face Seal Tube Adapters for Steel Tubing

Brazing Rings for O-Ring Face
Seal Fittings for Steel Tubing

30° Flared Fittings for Steel Tubing

Also known as JIS (Japanese Industrial Standard) fittings.

Tube Fittings for Stainless Steel Tubing

O-Ring Face Seal Fittings for Stainless Steel Tubing

The flat face of the fitting connects to a tube adapter so you can slide the tubing and fitting sideways to disconnect in cramped spaces. They are also known zero-clearance fittings.

Nuts for O-Ring Face Seal
Fittings for Stainless Steel Tubing

O-Ring Face Seal Tube Adapters
for Stainless Steel Tubing

Vibration-Resistant Ultra-High-Polish
Gasket Fittings for Stainless Steel Tubing

Originally used on satellites, rocket propulsion systems, and even Mars rovers, these fittings will handle your most challenging industrial environments. They're designed to withstand high vibration and ultra-high vacuum without generating particles that could disrupt your operation.

Hose Fittings for Hydraulic Fluid

Crimp-On Hose Fittings for Hydraulic Fluid

Crimp these fittings onto hydraulic hose for a permanent, leak-tight connection. Since they crimp on, they handle higher pressure than screw-on fittings.

Screw-On Hose Fittings for Hydraulic Fluid

With just a vise and a wrench, make or repair hose assemblies in the field.