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 6620-01-181-1757
NSN 7035-00-727-4068
NSN 6145-01-273-0077
NSN 6150-01-255-9576
NSN 2925-01-650-3412
NSN 5990-00-835-1582
NSN 5945-01-199-9108
NSN 4140-01-231-5031
NSN 5950-00-052-6105
NSN 6130-01-467-5530
NSN 6320-00-790-4844
NSN 5835-00-804-0569