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 5975-00-916-4923
NSN 5965-00-465-9566
NSN 5960-01-641-5493
NSN 6320-00-731-6134
NSN 4140-01-028-8074
NSN 6110-01-650-7702
NSN 5985-01-578-2439
NSN 5895-01-204-8433
NSN 5985-00-644-5289
NSN 5999-01-102-1581
NSN 5990-00-835-1582
NSN 5985-00-456-8975