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 5945-01-185-6128
NSN 6105-01-260-6192
NSN 6135-00-455-2425
NSN 5905-00-941-2912
NSN 4140-00-001-1536
NSN 5950-00-353-9564
NSN 6220-01-417-1847
NSN 2925-01-525-6495
NSN 5950-01-488-7010
NSN 5910-00-853-8757
NSN 6620-00-935-1321
NSN 5975-01-474-2607