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.
NSN 6220-00-838-6090
NSN 5960-00-683-5848
NSN 5855-00-999-9262
NSN 5895-01-442-8459
NSN 5855-01-393-2455
NSN 6130-00-853-7177
NSN 5835-01-303-6563
NSN 5895-01-369-4224
NSN 6685-01-426-8929
NSN 4140-01-397-1311
NSN 5975-00-353-5589
NSN 5855-00-149-0766