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: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 5999-00-116-6161
NSN 5990-01-175-2597
NSN 5975-00-116-0803
NSN 4140-01-364-1684
NSN 6145-01-093-0383
NSN 6685-00-473-8208
NSN 6240-01-513-6526
NSN 5920-01-314-6341
NSN 6685-01-590-5155
NSN 4140-01-084-0949
NSN 6150-00-686-5224
NSN 6685-01-659-6927