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 6110-01-620-5898
NSN 5985-01-410-8214
NSN 6650-01-580-8156
NSN 6620-00-103-3577
NSN 6610-01-608-2899
NSN 5990-01-263-9364
NSN 5895-01-554-2460
NSN 5945-00-422-3448
NSN 5835-01-325-5677
NSN 5945-00-904-5340
NSN 6110-01-607-7403
NSN 6105-01-400-1315