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 5915-00-199-9554
NSN 5965-01-320-1808
NSN 6105-01-241-5778
NSN 7035-01-406-5232
NSN 5895-01-235-8444
NSN 5915-00-089-9519
NSN 5990-01-534-8609
NSN 6110-01-239-4180
NSN 5975-00-820-9144
NSN 6220-01-158-8073
NSN 5920-01-109-9998
NSN 6240-01-171-0374