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 5999-00-503-8028
NSN 5895-00-045-7127
NSN 5998-01-339-2970
NSN 5895-01-553-0499
NSN 6320-01-512-2031
NSN 2925-01-482-8202
NSN 5915-01-192-9000
NSN 6145-00-625-0714
NSN 5920-01-509-4465
NSN 5985-01-406-3447
NSN 6220-00-433-9337
NSN 5935-00-633-8302