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 6240-01-259-2090
NSN 6620-01-495-7446
NSN 5975-01-628-2036
NSN 6650-01-374-4128
NSN 5895-00-391-4951
NSN 6220-01-626-3162
NSN 4140-00-674-2856
NSN 5895-00-976-0511
NSN 6145-00-681-1585
NSN 5960-01-226-7297
NSN 6240-01-541-0789
NSN 5925-00-513-7610