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 6135-00-120-1027
NSN 6645-00-991-8704
NSN 6105-00-553-8943
NSN 5999-01-534-9682
NSN 6145-01-170-6398
NSN 5935-00-411-7929
NSN 6320-01-172-6103
NSN 5915-01-540-1183
NSN 5996-00-941-5456
NSN 6650-01-015-4573
NSN 5910-01-540-1289
NSN 5960-01-421-8175