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 6110-01-255-1712
NSN 5925-01-422-0431
NSN 5920-01-432-3062
NSN 6650-00-913-1854
NSN 6240-01-303-3171
NSN 6220-01-327-3272
NSN 5960-01-035-3901
NSN 6145-01-005-4654
NSN 5996-01-362-5526
NSN 5910-01-608-4412
NSN 5975-00-817-1781
NSN 5985-01-433-1064