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 6650-00-313-4172
NSN 5915-00-504-2926
NSN 6150-01-293-3464
NSN 6135-00-209-6918
NSN 6685-01-106-7390
NSN 7035-01-391-7470
NSN 5835-00-065-6757
NSN 5975-01-137-5956
NSN 5930-01-656-5728
NSN 6130-01-324-5198
NSN 5985-01-492-6924
NSN 5835-01-474-1224