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 6320-01-359-3921
NSN 4140-01-190-5493
NSN 5920-01-261-6358
NSN 5998-00-436-7932
NSN 6610-00-845-7642
NSN 6135-01-469-7574
NSN 5920-01-264-3171
NSN 6105-01-571-7371
NSN 5915-00-253-4281
NSN 5990-01-525-2250
NSN 5960-00-818-3504
NSN 6610-00-420-6826