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 5965-01-542-8510
NSN 5960-01-641-5493
NSN 5920-01-347-0728
NSN 6135-00-078-9931
NSN 6650-00-499-4439
NSN 6645-01-643-7151
NSN 5998-00-555-6318
NSN 6650-00-320-8683
NSN 6130-00-050-9989
NSN 6110-01-554-1927
NSN 6105-01-387-1120
NSN 5998-01-062-0607