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: Copper alloy tube or pipe fittings
NSN 6320-01-388-1067
NSN 6620-01-578-7561
NSN 5925-00-964-4989
NSN 2925-01-131-8761
NSN 5998-01-388-4385
NSN 5935-01-607-6277
NSN 5935-00-154-0425
NSN 6645-01-202-7986
NSN 6145-01-469-9182
NSN 6610-01-146-0331
NSN 5915-00-186-2260
NSN 5950-00-275-0391