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 6645-01-089-6459
NSN 6320-01-362-9518
NSN 6610-01-598-6052
NSN 5999-00-225-4899
NSN 5945-00-325-5140
NSN 4140-01-050-5764
NSN 5965-01-080-4021
NSN 5998-01-381-2536
NSN 5960-01-123-8775
NSN 6240-01-535-7359
NSN 5965-01-202-1007
NSN 6650-01-378-5435