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 4140-00-539-4814
NSN 5895-00-518-1593
NSN 5910-00-655-0787
NSN 5990-00-617-1422
NSN 5920-01-106-1137
NSN 5990-00-933-0526
NSN 5905-00-998-7376
NSN 4140-01-503-0034
NSN 7035-01-263-5463
NSN 6610-01-165-9458
NSN 5855-01-426-5589
NSN 2925-01-459-8093