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 5945-00-231-3581
NSN 5915-00-923-1364
NSN 5835-00-546-4898
NSN 5920-00-172-9232
NSN 6135-01-584-0941
NSN 4140-01-357-9091
NSN 6135-01-387-0754
NSN 5895-00-821-5525
NSN 6240-01-252-4219
NSN 5998-01-496-3208
NSN 6320-01-642-2615
NSN 5996-01-460-6044