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 6685-00-261-9858
NSN 5945-01-072-1459
NSN 5999-01-265-5495
NSN 5999-01-162-4698
NSN 5920-01-407-5502
NSN 5999-01-617-0854
NSN 5935-00-127-2482
NSN 6620-01-197-7083
NSN 6135-01-014-3144
NSN 5965-01-630-8018
NSN 5930-01-493-4231
NSN 5998-01-411-7109