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 5960-00-289-6591
NSN 6240-01-219-7356
NSN 5835-00-003-0295
NSN 5930-01-415-5103
NSN 5835-00-180-7555
NSN 5975-01-235-7489
NSN 2925-00-555-8836
NSN 6645-01-280-3546
NSN 5998-01-600-0164
NSN 6650-01-116-9731
NSN 5999-01-025-9717
NSN 6610-01-616-1334