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 6150-01-522-6229
NSN 6145-01-370-4317
NSN 5855-01-105-7793
NSN 5925-00-642-5253
NSN 4140-01-415-5595
NSN 6110-01-068-3982
NSN 5895-01-533-6224
NSN 5998-01-417-2117
NSN 5855-01-103-1474
NSN 6105-00-546-5148
NSN 2925-01-183-2897
NSN 7035-01-074-2343