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 6610-00-788-0134
NSN 5990-01-094-7740
NSN 5895-01-509-6429
NSN 5915-01-100-4105
NSN 5975-01-003-8937
NSN 5935-01-049-8315
NSN 5998-01-444-1287
NSN 6105-00-757-2109
NSN 6610-01-416-2738
NSN 5999-01-091-9898
NSN 5925-00-008-4413
NSN 5930-01-487-4101