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 4140-00-458-3327
NSN 5920-00-891-2771
NSN 5920-01-423-8595
NSN 5910-01-513-5922
NSN 5965-01-601-3968
NSN 5905-01-550-0623
NSN 5960-01-038-8487
NSN 6145-01-265-6729
NSN 5990-01-251-7313
NSN 5920-01-647-6948
NSN 5990-00-813-6884
NSN 7035-01-166-2473