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: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 4140-00-294-3654
NSN 6240-01-179-4547
NSN 5990-01-392-5682
NSN 5835-01-621-2525
NSN 5895-00-192-7542
NSN 5920-01-369-6385
NSN 5950-01-502-2899
NSN 5855-01-512-1926
NSN 6110-01-150-4091
NSN 5950-01-350-3251
NSN 6220-01-460-0180
NSN 5910-01-026-4935