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 4140-01-237-3390
NSN 5920-01-329-1113
NSN 4140-00-945-4055
NSN 6610-01-352-5500
NSN 7035-00-981-7216
NSN 6610-00-077-3172
NSN 5999-00-587-5036
NSN 5999-01-424-0224
NSN 6145-01-634-0388
NSN 6240-01-655-1352
NSN 5965-01-655-5133
NSN 5915-01-370-5971