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 4140-01-608-8606
NSN 6105-00-174-6633
NSN 5985-00-007-8759
NSN 6105-01-272-9235
NSN 6240-00-478-3858
NSN 6620-00-992-1537
NSN 5965-00-167-7659
NSN 6135-01-079-7852
NSN 5996-01-448-6814
NSN 5935-00-342-9426
NSN 5996-01-487-1053
NSN 5895-00-023-0715