Push-Lock Tube Fittings | McMaster-Carr

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Fitting Connection

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Tube OD

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UN/UNF (SAE Straight)

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Tube Stem OD

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Brass

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RoHS

Compliant with Exemptions

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REACH

Compliant

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Export Control Classification Number (ECCN)

2B999

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

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9,262 Products

Fluid Handling

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

6,787 products

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

1,570 products

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

1 product

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

109 products

Manual On-Off Valves

Start and stop flow through a line

365 products

Sampling Valves

Drain a small amount of liquid or gas for inspection without disrupting flow

1 product

Check Valves

Permit flow in only one direction by closing when flow stops or reverses

68 products

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

129 products

Diverting Valves

Redirect flow between ports

14 products

Flow-Adjustment Valves

Gradually open and close to control the volume of air and liquids through a line

9 products

Solenoid On-Off Valves

A solenoid withstands rapid cycling for applications with frequent opening and closing

14 products

Air-Actuated On-Off Valves

Operate on compressed air to start and stop flow faster than motor-driven valves

5 products

Mufflers

Reduce noise and filter exhaust fumes

1 product

Strainers

Install next to valves and pumps to catch debris in your line

3 products

Filter Housings

Use with filter cartridges to remove particles from liquid

8 products

Measuring and Inspecting

Hose Coupling Size-Identification Kits

Match your hose coupling to one of the plugs to determine its size without measuring

1 product

Power Transmission

Air Flow Check Valves

Open to allow air flow in one direction and close when flow stops or reverses

9 products