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 6620-00-169-1609
NSN 6150-00-557-1420
NSN 5930-01-596-1766
NSN 6685-00-727-2165
NSN 5935-01-535-9015
NSN 5925-01-435-1402
NSN 6685-01-353-9083
NSN 5985-01-634-0635
NSN 6610-00-676-1741
NSN 5990-00-179-2576
NSN 6685-01-127-4039
NSN 6610-01-425-1523