1 x 1 Brass Union, Female thread x Female thread

The Nr. 340 - Union Coupler is a standard brass fitting with a female thread connection produced according to DIN EN standard.

3/8 Tube O.D. x 3/4-16 Thread, D.O.T. Air Brake Quick Connect Female Bulkhead Union - Hi-Line Inc.

Cinwiny G 1/2 Inch Female to NPT 1/2 Inch Male Thread Adapter Pipe Fit

Metals Brass Pipe Fitting Connector Adapter Npt Male X G - Temu

Brass Forged Union Tee Fitting Female NPTF Thread

Featured Wholesale brass female adapter For Any Piping Needs

IFF Brass Union Coupler, 7/16 Inch-24 IFF to 7/16 Inch-24

9/16 Left Hand Inverted Flare x 1/4 Male Pipe Thread - propanegear

ABS Metric Composite Union Plain F x Thread F Brass

Metals Brass Pipe Fitting Connector Adapter Npt Male X G - Temu

1/2 Tube Od Straight Union Coupling Compression Fitting for Copper Tubing Water Air Oil

Brass Pipe Fittings Coupling 1 Female x 1” Female Threaded Brass Reducing Coupling: : Industrial & Scientific

Brass Screwed Hex Coupling - Malvern Irrigation Supplies

Waterline Solid Brass Coupling Fitting for PEX Pipe, 1/2-in

A70 - Single or double lug brass coupling