Weapon system essential
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.
NSN 6645-01-381-6084
NSN 6130-01-317-9238
NSN 5925-01-521-3915
NSN 6240-01-017-5689
NSN 5935-00-791-4675
NSN 5905-00-837-5974
NSN 6610-01-344-7225
NSN 6105-00-050-4373
NSN 4140-01-131-4924
NSN 6645-01-650-5735
NSN 6620-01-314-8990
NSN 6240-01-252-8850