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 5835-00-168-9623
NSN 6645-00-072-1909
NSN 6650-01-633-9147
NSN 5915-01-397-3319
NSN 5930-00-597-1475
NSN 5905-00-558-1226
NSN 5998-01-055-7427
NSN 5915-00-482-9681
NSN 6240-01-444-1519
NSN 5920-01-174-2579
NSN 5855-00-237-4088
NSN 5996-01-490-3211