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: Copper alloy tube or pipe fittings
NSN 5985-01-011-2008
NSN 5975-00-518-0780
NSN 4140-01-418-1894
NSN 5965-01-396-0021
NSN 6220-00-925-7470
NSN 6135-01-442-7275
NSN 6145-01-028-1571
NSN 5910-01-547-3646
NSN 5999-01-430-4997
NSN 5996-01-645-4831
NSN 5905-01-317-3861
NSN 5915-01-514-6782