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 6110-01-128-6197
NSN 6130-00-908-1981
NSN 4140-00-671-1121
NSN 5910-00-737-1617
NSN 5965-01-279-8073
NSN 6220-01-442-8707
NSN 6620-01-559-1921
NSN 5985-00-277-7371
NSN 6145-00-988-1429
NSN 6145-00-771-7873
NSN 7035-00-870-0290
NSN 5945-01-434-1059