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 6320-00-400-8042
NSN 5835-00-148-9719
NSN 5990-01-648-9721
NSN 5905-00-286-5405
NSN 5910-01-505-9973
NSN 5990-00-382-5885
NSN 5910-01-387-2136
NSN 5930-01-348-8681
NSN 6135-00-100-0485
NSN 6150-01-227-5961
NSN 6110-00-826-0394
NSN 6650-01-555-8349