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 6650-01-607-6888
NSN 4140-00-792-6584
NSN 6610-00-880-5204
NSN 5855-01-425-6340
NSN 6685-00-965-1364
NSN 5935-01-441-7854
NSN 5835-00-901-4932
NSN 5935-01-242-7093
NSN 5910-01-357-2303
NSN 5935-01-131-4230
NSN 5999-00-918-2323
NSN 5985-00-728-0207