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 5990-01-215-0590
NSN 5985-01-418-6352
NSN 5920-01-519-8835
NSN 6145-01-456-5929
NSN 5965-00-422-5415
NSN 5985-01-551-1761
NSN 5965-01-214-6225
NSN 6320-00-456-0836
NSN 5935-01-176-7058
NSN 5945-00-867-6781
NSN 4140-00-132-5191
NSN 5945-01-149-3377