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: Other fittings nesoi of iron or nonalloy steel
NSN 4140-00-307-2732
NSN 6610-01-400-3880
NSN 5985-01-490-7751
NSN 7035-01-363-2748
NSN 5925-01-257-3017
NSN 5965-01-204-1423
NSN 6320-01-592-6248
NSN 5930-01-190-4351
NSN 5925-01-631-3147
NSN 4140-00-997-2596
NSN 5930-01-619-1619
NSN 5950-01-634-0677