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: Copper alloy tube or pipe fittings
NSN 5990-00-991-8723
NSN 5950-00-980-1968
NSN 6130-01-395-1734
NSN 6240-00-204-9355
NSN 5965-01-362-3264
NSN 5895-01-445-3763
NSN 6130-01-242-9778
NSN 5990-01-248-8222
NSN 6130-01-578-6111
NSN 6320-01-211-6578
NSN 5935-01-049-0672
NSN 2925-01-033-0141