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 5950-00-537-6634
NSN 6610-01-378-4481
NSN 6145-01-110-4219
NSN 5996-00-467-9648
NSN 6610-01-450-0291
NSN 5925-01-573-5638
NSN 5975-01-444-2088
NSN 5999-01-473-8233
NSN 5960-01-462-1864
NSN 6110-01-620-5069
NSN 6150-01-457-6848
NSN 5855-01-257-5338