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 5990-00-405-5182
NSN 5835-01-133-6485
NSN 6240-01-375-6119
NSN 5965-01-538-4947
NSN 5905-01-044-6469
NSN 5935-01-652-7643
NSN 4140-01-101-6864
NSN 5895-01-147-0954
NSN 5999-01-581-0279
NSN 5920-01-170-3464
NSN 6145-01-087-4931
NSN 5950-01-391-3749