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 6130-00-335-9712
NSN 6620-00-455-9668
NSN 5855-00-055-1694
NSN 5996-01-211-3562
NSN 5990-00-772-9277
NSN 5930-01-025-5343
NSN 6320-01-119-3935
NSN 6110-01-252-3876
NSN 5910-00-862-3156
NSN 5999-01-571-7626
NSN 5985-01-307-6565
NSN 6685-00-143-7281