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 4140-01-039-9582
NSN 5895-00-787-7671
NSN 6685-00-657-4697
NSN 6320-01-029-4220
NSN 5905-00-018-1928
NSN 5990-00-147-3144
NSN 6610-00-729-5130
NSN 5945-01-254-2633
NSN 6645-00-860-3657
NSN 5999-01-071-9090
NSN 5999-00-269-5320
NSN 6320-01-450-7083