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 5920-01-574-5504
NSN 5990-01-324-5805
NSN 5990-01-242-4493
NSN 5905-01-449-1291
NSN 6650-01-197-4585
NSN 6685-01-415-3117
NSN 6650-00-489-7197
NSN 6220-00-364-1605
NSN 6240-00-389-4822
NSN 5975-00-926-0637
NSN 6610-00-107-1944
NSN 6135-00-993-6823