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 5990-00-132-5177
NSN 5998-01-230-6827
NSN 7035-00-731-8729
NSN 4140-01-563-8482
NSN 6105-01-483-1506
NSN 5915-01-524-2568
NSN 5996-01-361-4430
NSN 6320-01-578-6006
NSN 4140-00-056-8880
NSN 5990-01-392-5682
NSN 2925-00-507-2109
NSN 5998-01-030-9523