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 5990-01-655-1437
NSN 5999-00-350-8440
NSN 5985-01-603-3398
NSN 6105-01-197-2901
NSN 7035-01-649-8977
NSN 2925-01-111-2927
NSN 6610-00-231-2730
NSN 2925-00-839-6815
NSN 2925-00-147-8150
NSN 5999-01-231-2950
NSN 6220-00-647-3096
NSN 5990-01-436-7191