Center wrenching
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.
NSN 5999-00-204-9998
NSN 5985-01-519-9295
NSN 6240-01-577-0267
NSN 6110-01-582-4504
NSN 5925-00-413-1210
NSN 5925-01-221-3400
NSN 5998-01-377-6578
NSN 5855-00-256-5562
NSN 6130-01-616-6017
NSN 2925-01-371-6853
NSN 6145-01-379-1168
NSN 5945-00-552-2327