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 5975-01-420-9114
NSN 6150-00-803-2853
NSN 6240-01-104-7066
NSN 5960-00-450-1126
NSN 6145-01-431-8803
NSN 6620-01-495-7446
NSN 6650-01-290-4001
NSN 4140-01-325-1436
NSN 6110-00-469-7981
NSN 6220-00-505-1599
NSN 4140-01-108-6092
NSN 5920-01-121-2368