An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.
Classification: Other fittings nesoi of alloy steel not stainless
NSN 5920-00-004-6372
NSN 5895-00-184-6135
NSN 5925-01-007-0511
NSN 6105-01-104-3489
NSN 5975-01-655-3499
NSN 5998-01-410-5072
NSN 7035-00-585-2113
NSN 4140-00-456-0902
NSN 6650-00-555-1061
NSN 5990-01-225-2283
NSN 6130-01-421-4296
NSN 5998-01-244-6849