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 5910-00-170-7167
NSN 2925-01-285-7163
NSN 5925-00-847-7725
NSN 5855-00-973-5717
NSN 4140-00-678-2141
NSN 6620-01-492-4271
NSN 6645-01-572-0395
NSN 6645-01-481-9834
NSN 5998-00-373-0725
NSN 4140-01-439-7530
NSN 6110-01-472-3069
NSN 5990-00-069-7195