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 6105-00-144-1754
NSN 5855-00-310-2740
NSN 5999-01-162-5311
NSN 5935-01-602-1130
NSN 5935-01-334-0992
NSN 5930-01-213-1903
NSN 6150-01-453-5838
NSN 6620-01-468-6017
NSN 6105-01-044-0193
NSN 5935-00-342-9426
NSN 6145-01-383-4630
NSN 6135-01-373-2518