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Air-line Couplers Fit Guide

Use the photos and listed dimensions to identify the connection, then view matching accessories.

1-800-241-9669

Identify the connection. Choose the accessory.

Identify the Coupling Style

Compare universal couplers and quick-lock couplers.

Match the Connections

Check the listed thread, bore size and fitting style.

Check the Pressure Rating

Use the listed working-pressure rating for the coupling family.

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Visual identification & comparison

Air-line Couplers Buyer’s Guide

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Compare the illustrated shape, connection and listed dimensions.

Universal couplers

Air-line Couplers — 18 options. Images identify the style; dimensions and part numbers distinguish the options.
Style / illustration	Part number	Dimensions & connection	Quote
Blank Ends	UDE	Size / details (inches) Dead End Maximum working pressure 100 PSI	Details & Quantity →
Female NPT Ends	UFP-25	Size / details (inches) 1/4" Maximum working pressure 100 PSI	Details & Quantity →
Female NPT Ends	UFP-38	Size / details (inches) 3/8" Maximum working pressure 100 PSI	Details & Quantity →
Female NPT Ends	UFP-50	Size / details (inches) 1/2" Maximum working pressure 100 PSI	Details & Quantity →
Female NPT Ends	UFP-75	Size / details (inches) 3/4" Maximum working pressure 100 PSI	Details & Quantity →
Female NPT Ends	UFP-100	Size / details (inches) 1" Maximum working pressure 100 PSI	Details & Quantity →
Hose Ends	UHE-38	Size / details (inches) 3/8" Maximum working pressure 100 PSI	Details & Quantity →
Hose Ends	UHE-50	Size / details (inches) 1/2" Maximum working pressure 100 PSI	Details & Quantity →
Hose Ends	UHE-75	Size / details (inches) 3/4" Maximum working pressure 100 PSI	Details & Quantity →
Hose Ends	UHE-100	Size / details (inches) 1" Maximum working pressure 100 PSI	Details & Quantity →
Male NPT Ends	UMP-25	Size / details (inches) 1/4" Maximum working pressure 100 PSI	Details & Quantity →
Male NPT Ends	UMP-38	Size / details (inches) 3/8" Maximum working pressure 100 PSI	Details & Quantity →
Male NPT Ends	UMP-50	Size / details (inches) 1/2" Maximum working pressure 100 PSI	Details & Quantity →
Male NPT Ends	UMP-75	Size / details (inches) 3/4" Maximum working pressure 100 PSI	Details & Quantity →
Male NPT Ends	UMP-100	Size / details (inches) 1" Maximum working pressure 100 PSI	Details & Quantity →
Safety Clips	USC	Size / details (inches) Safety clips guarantee universal fittings are properly connected and locked in place, ensuring they cannot accidentally disconnect. Maximum working pressure 100 PSI	Details & Quantity →
Triple Connectors	U3W	Size / details (inches) Three Way Connectors Maximum working pressure 100 PSI	Details & Quantity →
Washers	UNG	Size / details (inches) Rubber temp. range: -20°F to 160°F Maximum working pressure 100 PSI	Details & Quantity →

Dual lock quick-acting couplings

Maximum working pressure listed for this coupling family: 300 PSI. Check the complete assembly before use.

Air-line Couplers — 18 options. Images identify the style; dimensions and part numbers distinguish the options.
Style / illustration	Part number	Dimensions & connection	Quote
Female Pipe Thread	TNFP-38	Bore size (inches) 1/2" NPT thread size / details 3/8" Maximum working pressure 300 PSI	Details & Quantity →
Female Pipe Thread	TNFP-50	Bore size (inches) 1/2" NPT thread size / details 1/2" Maximum working pressure 300 PSI	Details & Quantity →
Female Pipe Thread	TNFP-75	Bore size (inches) 1/2" NPT thread size / details 3/4" Maximum working pressure 300 PSI	Details & Quantity →
Female Pipe Thread	TNFP-100	Bore size (inches) 1/2" NPT thread size / details 1" Maximum working pressure 300 PSI	Details & Quantity →
Female Pipe Thread w/Locking Sleeve	TLFE-50	Bore size (inches) 1/2" NPT thread size / details 1/2" Maximum working pressure 300 PSI	Details & Quantity →
Female Pipe Thread w/Locking Sleeve	TLFE-75	Bore size (inches) 1/2" NPT thread size / details 3/4" Maximum working pressure 300 PSI	Details & Quantity →
Hose End Barb w/Locking Sleeve	TLHE-38	Bore size (inches) 1/2" NPT thread size / details 3/8" Maximum working pressure 300 PSI	Details & Quantity →
Hose End Barb w/Locking Sleeve	TLHE-50	Bore size (inches) 1/2" NPT thread size / details 1/2" Maximum working pressure 300 PSI	Details & Quantity →
Hose End Barb w/Locking Sleeve	TLHE-75	Bore size (inches) 1/2" NPT thread size / details 3/4" Maximum working pressure 300 PSI	Details & Quantity →
Hose End Barb w/Locking Sleeve	TLHE-100	Bore size (inches) 1/2" NPT thread size / details 1" Maximum working pressure 300 PSI	Details & Quantity →
Male Pipe Thread	TNMP-38	Bore size (inches) 1/2" NPT thread size / details 3/8" Maximum working pressure 300 PSI	Details & Quantity →
Male Pipe Thread	TNMP-50	Bore size (inches) 1/2" NPT thread size / details 1/2" Maximum working pressure 300 PSI	Details & Quantity →
Male Pipe Thread	TNMP-75	Bore size (inches) 1/2" NPT thread size / details 3/4" Maximum working pressure 300 PSI	Details & Quantity →
Male Pipe Thread	TNMP-100	Bore size (inches) 1/2" NPT thread size / details 1" Maximum working pressure 300 PSI	Details & Quantity →
Male Pipe Thread w/Locking Sleeve	TLME-38	Bore size (inches) 1/2" NPT thread size / details 3/8" Maximum working pressure 300 PSI	Details & Quantity →
Male Pipe Thread w/Locking Sleeve	TLME-50	Bore size (inches) 1/2" NPT thread size / details 1/2" Maximum working pressure 300 PSI	Details & Quantity →
Male Pipe Thread w/Locking Sleeve	TLME-75	Bore size (inches) 1/2" NPT thread size / details 3/4" Maximum working pressure 300 PSI	Details & Quantity →
Replacement Gasket	TLG	Bore size (inches) Replacement Gasket Maximum working pressure 300 PSI	Details & Quantity →

Not certain of the match? Call 1-800-241-9669 before ordering or using the accessory. Have your tool model and the chart’s part number ready.

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Blank Ends

Female NPT Ends

Hose Ends

Male NPT Ends

Safety Clips

Triple Connectors

Washers

Female Pipe Thread

Female Pipe Thread w/Locking Sleeve

Hose End Barb w/Locking Sleeve

Male Pipe Thread

Male Pipe Thread w/Locking Sleeve

Replacement Gasket