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 5930-01-071-2237
NSN 6135-00-404-7683
NSN 6620-01-429-6226
NSN 4140-01-538-2145
NSN 6130-01-508-7732
NSN 5998-01-005-7516
NSN 6135-01-255-9129
NSN 5855-01-301-0158
NSN 6150-00-420-4003
NSN 6130-00-425-3324
NSN 5915-00-948-7100
NSN 2925-00-132-1280