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 5950-01-450-2692
NSN 5920-00-321-8455
NSN 6650-01-451-1372
NSN 6135-00-816-9052
NSN 5855-01-201-4857
NSN 5999-01-429-5958
NSN 5855-01-020-7982
NSN 6650-01-555-8349
NSN 5990-01-468-1292
NSN 5930-00-983-2693
NSN 6650-01-337-0657
NSN 5835-01-359-2575