Partmodified by lewis specification 103
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 5960-00-572-9706
NSN 6145-01-595-2804
NSN 5999-00-666-0241
NSN 4140-00-541-9077
NSN 6240-01-036-5884
NSN 6240-00-901-4200
NSN 5950-01-123-0206
NSN 6240-00-350-4375
NSN 5998-01-185-8341
NSN 5910-01-026-0386
NSN 4140-00-594-4452
NSN 4140-01-282-1339