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 iron or nonalloy steel
NSN 5925-00-184-5973
NSN 6240-01-423-8642
NSN 5990-00-145-1187
NSN 6110-01-518-9553
NSN 7035-01-057-6325
NSN 5975-01-444-4218
NSN 5920-00-445-3585
NSN 5999-01-363-9936
NSN 6110-01-578-8356
NSN 5996-00-636-4849
NSN 5975-01-050-7785
NSN 6150-01-119-2144