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 5960-01-388-1988
NSN 5975-01-175-2810
NSN 5950-01-199-0178
NSN 5920-00-518-1789
NSN 5960-01-147-3287
NSN 5910-00-594-7986
NSN 5990-01-588-3999
NSN 5855-00-494-9581
NSN 5960-01-416-2544
NSN 6150-01-333-7940
NSN 6220-01-391-5315
NSN 6240-01-432-0819