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: Copper alloy tube or pipe fittings
NSN 5895-00-780-2040
NSN 5835-01-555-8963
NSN 5905-01-627-7176
NSN 5835-01-178-4154
NSN 5950-01-126-6533
NSN 4140-01-480-1301
NSN 6650-00-469-6682
NSN 5990-00-254-4825
NSN 5930-01-245-6564
NSN 5930-00-112-6783
NSN 5855-01-558-9357
NSN 5945-01-330-9418