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 6240-01-322-5521
NSN 5999-01-519-9353
NSN 6220-00-827-0227
NSN 6220-00-929-2208
NSN 5920-01-167-8869
NSN 5990-00-532-2641
NSN 2925-01-228-6554
NSN 4140-00-203-4844
NSN 5915-01-458-7832
NSN 5990-00-518-0684
NSN 5950-00-374-5200
NSN 6610-00-597-5671