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 iron or nonalloy steel
NSN 6610-00-278-7647
NSN 6105-01-242-5545
NSN 5920-00-276-3403
NSN 6105-00-153-7967
NSN 5910-00-244-2986
NSN 6130-01-506-8113
NSN 5945-01-318-3951
NSN 6320-01-416-9357
NSN 5855-01-222-0992
NSN 5920-01-242-1691
NSN 5975-00-009-2725
NSN 6105-01-373-6771