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 5985-00-144-1783
NSN 2925-01-521-0600
NSN 6220-01-077-3461
NSN 5895-01-516-1973
NSN 5920-01-139-4384
NSN 5996-01-630-8108
NSN 6135-01-167-7604
NSN 5998-01-049-6108
NSN 5999-01-178-5886
NSN 6320-00-400-8042
NSN 6650-01-120-6231
NSN 6135-01-317-6021