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 6150-00-212-3975
NSN 5998-01-642-7355
NSN 5998-01-225-1561
NSN 5920-01-297-3133
NSN 6150-00-622-9309
NSN 6610-01-207-0045
NSN 6110-01-472-6145
NSN 5925-01-650-7666
NSN 5945-01-573-1970
NSN 6610-01-616-2877
NSN 5905-00-359-4603
NSN 5855-00-014-5008