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 6110-00-222-8955
NSN 6220-01-334-8306
NSN 5895-01-287-2102
NSN 6110-01-622-4177
NSN 5945-00-172-4636
NSN 6135-01-319-5567
NSN 5985-01-281-6690
NSN 6145-01-634-0388
NSN 5925-00-419-1950
NSN 5910-01-500-1977
NSN 5999-00-377-3765
NSN 7035-01-532-0009