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 5915-00-792-4697
NSN 6620-01-633-8443
NSN 5950-01-555-8106
NSN 5998-00-225-8522
NSN 5895-00-620-0518
NSN 6105-01-451-1864
NSN 5835-01-412-6901
NSN 5985-00-364-7835
NSN 5935-00-752-2772
NSN 7035-01-399-5354
NSN 5905-01-422-4861
NSN 5998-00-939-6337