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 5910-00-156-6357
NSN 5990-01-423-8189
NSN 6620-01-100-3181
NSN 6320-00-139-1090
NSN 5895-00-269-3848
NSN 5935-01-634-0668
NSN 2925-00-684-7708
NSN 5935-00-948-6987
NSN 5999-01-063-7408
NSN 6240-00-729-9696
NSN 6220-01-485-8464
NSN 7035-01-492-6799