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 5985-00-058-0488
NSN 5965-01-531-7758
NSN 5985-01-260-1475
NSN 4140-01-046-1530
NSN 6610-00-675-6199
NSN 6650-00-166-0284
NSN 5996-01-447-8841
NSN 6135-00-110-1981
NSN 5920-00-818-4186
NSN 6320-00-445-1187
NSN 6620-00-010-8190
NSN 6645-01-360-4562