An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. 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 tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6620-00-280-2874
NSN 4140-01-145-2858
NSN 6320-01-560-7177
NSN 5905-01-187-8554
NSN 6150-01-658-8406
NSN 5975-01-486-9402
NSN 5925-01-096-5892
NSN 5960-01-375-6815
NSN 5920-00-253-4227
NSN 5998-01-632-9105
NSN 6145-01-091-2064
NSN 6620-00-169-1609