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 alloy steel not stainless
NSN 6685-01-145-6809
NSN 5985-00-913-4064
NSN 5965-00-549-0220
NSN 5975-00-223-1853
NSN 6320-01-265-0665
NSN 6150-01-644-1375
NSN 6650-00-578-6543
NSN 5965-00-421-9007
NSN 6135-00-422-3967
NSN 6650-00-942-8931
NSN 6220-00-100-6276
NSN 5965-00-891-2778