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 5998-00-153-8444
NSN 5990-00-554-0366
NSN 6650-01-616-3403
NSN 6620-00-963-1319
NSN 5945-00-572-8312
NSN 5925-00-145-9065
NSN 5960-01-483-7769
NSN 6320-00-646-3311
NSN 5950-00-133-2970
NSN 5925-01-370-6972
NSN 6110-01-607-3099
NSN 6220-00-253-9656