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 6150-00-935-5239
NSN 5930-01-373-5515
NSN 5835-00-102-2373
NSN 5920-01-154-7363
NSN 5998-01-389-6632
NSN 6610-01-455-3716
NSN 5920-00-974-4381
NSN 4140-01-366-6666
NSN 2925-01-408-6205
NSN 5855-00-256-5562
NSN 6650-01-407-4653
NSN 4140-01-558-9483