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 6685-00-670-4117
NSN 5960-01-495-0859
NSN 5920-01-243-8032
NSN 5915-01-086-5668
NSN 5855-01-112-7725
NSN 5990-01-100-1840
NSN 5855-00-879-5849
NSN 5998-01-123-9267
NSN 2925-00-115-5857
NSN 6240-00-042-7136
NSN 6620-00-248-6950
NSN 2925-01-538-1343