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 4140-01-140-0068
NSN 5975-01-433-0861
NSN 5945-00-532-4367
NSN 6650-00-031-8467
NSN 5935-01-287-8498
NSN 5925-01-322-1743
NSN 6650-00-454-8230
NSN 4140-00-453-3818
NSN 6320-00-977-3930
NSN 5999-00-206-0444
NSN 6620-01-192-0543
NSN 6645-01-442-6476