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 5835-01-104-5497
NSN 4140-01-471-7193
NSN 6135-01-196-7399
NSN 2925-00-808-5077
NSN 5925-01-442-7357
NSN 6320-01-422-1212
NSN 6685-00-604-4370
NSN 6240-01-450-6219
NSN 5999-01-426-3213
NSN 6620-00-542-1579
NSN 5998-00-127-5834
NSN 5960-01-468-4407