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 6220-00-258-2967
NSN 6220-00-152-3672
NSN 6135-01-388-2581
NSN 5910-01-569-7815
NSN 5945-01-595-0815
NSN 5935-01-358-8552
NSN 6685-01-364-2225
NSN 6150-00-468-5416
NSN 5910-00-212-3867
NSN 4140-01-350-4475
NSN 6150-00-816-3467
NSN 5855-01-361-9787