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: Copper alloy tube or pipe fittings
NSN 7035-01-287-9817
NSN 6145-01-333-7895
NSN 6620-00-762-0349
NSN 5990-01-312-2638
NSN 6610-01-462-5980
NSN 6620-00-553-8988
NSN 5985-00-163-3994
NSN 5950-01-551-6253
NSN 5925-01-208-8010
NSN 6220-00-281-9206
NSN 4140-00-420-0251
NSN 5920-01-149-8258