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 7035-00-631-3782
NSN 4140-01-299-0655
NSN 6130-00-558-5844
NSN 5925-01-073-9736
NSN 6645-01-227-2036
NSN 6320-00-242-3300
NSN 2925-01-645-2948
NSN 5855-01-195-2518
NSN 6135-01-136-8306
NSN 6650-01-486-3964
NSN 5905-00-470-7736
NSN 6240-01-502-7280