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 6685-00-708-8162
NSN 6650-01-588-4295
NSN 6650-00-256-9059
NSN 6650-00-629-8027
NSN 6620-01-591-4031
NSN 4140-00-448-4306
NSN 6135-01-265-1384
NSN 5855-00-100-9003
NSN 5925-01-480-6701
NSN 6110-00-796-4534
NSN 5910-00-691-5186
NSN 5925-01-081-2893