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 4140-00-495-8704
NSN 5985-00-518-5240
NSN 5950-01-605-5955
NSN 5905-01-544-0395
NSN 5920-01-025-6989
NSN 5915-01-432-2491
NSN 5920-01-629-6934
NSN 5975-00-952-1791
NSN 7035-01-531-6554
NSN 5990-01-459-9533
NSN 5990-00-389-0554
NSN 5895-01-532-1427