An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. 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 pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.
Classification: Other fittings nesoi of iron or nonalloy steel
NSN 5835-00-632-8621
NSN 5990-01-357-6175
NSN 5935-00-706-3826
NSN 5855-01-142-7530
NSN 6620-01-082-7326
NSN 5960-01-392-6982
NSN 5915-01-362-0665
NSN 4140-01-506-4547
NSN 6685-01-594-6298
NSN 6240-01-540-5980
NSN 5975-00-992-3910
NSN 5895-01-132-8803