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 2925-00-288-1394
NSN 5990-00-492-5063
NSN 6220-01-298-2593
NSN 6320-00-284-1524
NSN 5915-01-534-7614
NSN 6620-01-236-6290
NSN 6620-01-275-2781
NSN 5998-00-274-9896
NSN 6650-01-202-8014
NSN 6135-01-377-5729
NSN 2925-01-384-4139
NSN 5965-00-639-6621