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 5999-01-232-2999
NSN 6240-00-612-0883
NSN 6620-01-380-2905
NSN 2925-01-027-1293
NSN 5930-00-824-1171
NSN 5910-01-139-6038
NSN 5998-01-116-1741
NSN 6610-01-546-3879
NSN 5990-01-193-0487
NSN 5835-00-170-5238
NSN 6135-01-222-0703
NSN 6240-01-447-4003