Special designed boss end
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 5920-00-725-6710
NSN 5855-01-608-4351
NSN 5990-00-446-0518
NSN 6620-01-212-4298
NSN 5945-01-303-6745
NSN 7035-01-085-5955
NSN 5915-01-292-7903
NSN 5930-00-511-6644
NSN 6620-01-004-2738
NSN 5935-00-133-3369
NSN 5905-00-897-2522
NSN 5905-00-817-7984