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 6110-01-161-8065
NSN 6620-00-235-4938
NSN 6110-00-469-2517
NSN 5945-01-329-0859
NSN 5895-00-800-3224
NSN 6620-01-391-4189
NSN 5999-00-763-5601
NSN 2925-01-129-1261
NSN 5996-00-885-0399
NSN 6240-00-509-2485
NSN 4140-00-143-4772
NSN 5990-01-541-7671