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 alloy steel not stainless
NSN 5999-01-155-5610
NSN 5855-01-301-0158
NSN 6110-01-098-9864
NSN 6220-00-961-0783
NSN 7035-01-100-9295
NSN 5999-01-449-0875
NSN 5915-01-618-4057
NSN 6150-01-627-7986
NSN 7035-00-968-4848
NSN 5895-01-569-3281
NSN 6610-01-446-5975
NSN 5835-01-528-1864