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 4140-01-375-9921
NSN 6620-01-488-6772
NSN 6145-01-430-2784
NSN 5835-00-289-9080
NSN 6150-01-465-9231
NSN 4140-00-510-0325
NSN 7035-01-246-3086
NSN 5915-00-918-1210
NSN 5990-01-621-6969
NSN 5999-01-583-2573
NSN 5895-01-545-1914
NSN 6645-01-476-3315