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: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 6645-00-928-2865
NSN 4140-00-597-5260
NSN 5999-01-645-2722
NSN 5985-00-925-1216
NSN 6320-00-882-7061
NSN 5975-01-441-0496
NSN 6220-01-534-4667
NSN 4140-01-328-1065
NSN 4140-00-155-8012
NSN 4140-01-592-7003
NSN 5930-01-418-2433
NSN 5935-00-222-9014