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: Other fittings nesoi of iron or nonalloy steel
NSN 5996-00-859-8555
NSN 6645-01-607-7931
NSN 6650-00-925-1274
NSN 4140-00-761-6249
NSN 6645-01-366-4344
NSN 5965-00-624-4134
NSN 5999-01-487-8676
NSN 6105-01-597-9564
NSN 5960-01-614-8005
NSN 6135-01-370-9441
NSN 5930-01-377-3421
NSN 5996-00-533-1477