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 5985-01-456-1539
NSN 6685-00-795-3332
NSN 6610-00-901-5137
NSN 6110-01-461-9315
NSN 6220-01-180-0166
NSN 5996-00-636-4849
NSN 5930-01-564-1168
NSN 5999-00-150-2312
NSN 5998-00-147-6086
NSN 5925-00-267-1459
NSN 6220-01-032-7370
NSN 7035-01-079-6560