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 4140-01-339-2458
NSN 5990-01-009-1422
NSN 6150-01-571-8029
NSN 6620-01-439-9471
NSN 5920-01-169-1413
NSN 5990-00-698-3963
NSN 5925-01-147-5368
NSN 6685-01-234-3621
NSN 6320-01-202-8761
NSN 5915-00-078-7315
NSN 6650-01-202-9143
NSN 6150-00-550-7706