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 5935-00-414-1370
NSN 5910-00-501-9387
NSN 6240-01-171-0374
NSN 6110-01-426-4044
NSN 5975-01-250-9605
NSN 6220-00-954-4897
NSN 4140-01-224-6994
NSN 6645-00-155-2398
NSN 5930-00-944-2653
NSN 6645-01-004-7768
NSN 6220-01-497-7229
NSN 5920-01-228-4384