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: Other fittings nesoi of alloy steel not stainless
NSN 5925-01-508-4145
NSN 5990-01-483-7313
NSN 2925-01-154-2949
NSN 5999-00-163-9604
NSN 6130-00-119-3149
NSN 6610-00-078-9010
NSN 2925-00-005-1618
NSN 5990-01-651-0170
NSN 6240-01-542-0825
NSN 6610-01-583-7787
NSN 5998-01-389-4447
NSN 6320-01-541-7585