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 5915-01-307-8854
NSN 5855-01-236-9645
NSN 5835-00-978-9679
NSN 6320-01-357-3222
NSN 6135-01-187-4382
NSN 5990-01-264-9759
NSN 5999-00-489-2642
NSN 6240-01-044-0073
NSN 5855-00-560-0110
NSN 5835-01-632-6627
NSN 5835-00-251-9138
NSN 6240-01-466-8719