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 5930-00-146-2453
NSN 5965-01-486-9586
NSN 6220-00-704-9823
NSN 6220-00-247-4859
NSN 5895-01-422-0593
NSN 6610-01-420-7817
NSN 6150-01-599-4793
NSN 5990-01-649-4647
NSN 6105-01-196-5444
NSN 5835-01-126-9358
NSN 6610-01-437-2506
NSN 6620-01-601-4314