Union: Brass, 1/2 in x 1/2 in Fitting Pipe Size, Female NPT x Female NPT, 2 in Overall Lg

Brass, Union

Stainless Steel Nipple, 2-1/2 x 4 S/40 Thread Both Ends (TBE

Straight 1/2 NPT female union for connecting to two male threaded pipes For use with LP and natural gas, refrigeration, and hydraulic applications

Npt Union Brass Pipe Fitting 1/2 Female x 1/2 Female Threaded 1pc

HOME-FLEX 1/2 in. CSST x 1/2 in. FIPT Brass Female Adapter 11-435

Legines Brass Pipe Fitting, Forged Union Tee, 1/2 NPT Female x 1/2 NPT Female x 1/2 NPT Female (2 pcs)

Brass, 1/2 in x 1/2 in Fitting Pipe Size, Adapter - 46M450

MALLEABLE IRON PIPE FITTINGS - Momar

Union Threaded Brass & Bronze Pipe Fittings - Grainger Industrial Supply

Threaded Pipe Nipples dimensions & Galvanized Pipe Fittings

1/4 NPT Female Solid Brass Pipe Union Adapter Fitting WOG Solid

Stainless steel flex connectors - Best selection on the Internet

Brass - Specialized Fittings