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 4140-01-453-4744
NSN 6135-01-322-4655
NSN 5905-01-094-7810
NSN 6620-01-306-0719
NSN 5950-00-222-4745
NSN 6610-01-044-1860
NSN 5998-01-563-4663
NSN 5905-01-466-8122
NSN 6320-00-228-5678
NSN 6650-01-204-2524
NSN 5945-00-017-2528
NSN 5925-01-491-2072