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 6240-00-227-0135
NSN 5945-00-458-8407
NSN 6650-01-321-2905
NSN 6220-00-726-7971
NSN 5999-01-294-0132
NSN 5910-01-501-5069
NSN 6685-00-008-5092
NSN 6130-00-913-2395
NSN 5998-01-132-6467
NSN 5990-00-428-1895
NSN 5915-01-319-2906
NSN 6320-00-790-4844