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 6135-00-451-0709
NSN 6610-01-331-2070
NSN 6645-00-883-8086
NSN 5930-01-546-7904
NSN 6240-00-099-6894
NSN 5998-01-157-9353
NSN 6685-01-286-4824
NSN 5835-00-770-2843
NSN 6145-01-470-9503
NSN 7035-01-376-0359
NSN 6240-01-633-9357
NSN 5945-01-483-1316