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 5998-01-221-7729
NSN 5855-01-030-8601
NSN 5996-00-807-8749
NSN 6150-00-829-1173
NSN 6685-01-311-2012
NSN 6150-01-212-9010
NSN 5960-01-462-1864
NSN 5985-01-403-2835
NSN 5950-01-209-6900
NSN 6145-01-225-9931
NSN 7035-01-026-0117
NSN 6610-01-203-6608