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 5910-00-959-7929
NSN 5920-00-678-1979
NSN 5915-01-421-3790
NSN 6105-01-197-0436
NSN 5905-01-101-5610
NSN 6145-01-324-8846
NSN 5996-01-371-2958
NSN 5998-00-878-1409
NSN 6130-01-415-2470
NSN 5999-00-825-2562
NSN 6320-01-173-7950
NSN 6645-01-124-1584