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.
Classification: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 5905-01-283-2911
NSN 5960-00-434-3193
NSN 6240-00-643-4532
NSN 6645-01-394-1923
NSN 5855-01-079-1259
NSN 5960-00-034-7925
NSN 5999-01-135-2677
NSN 6110-01-370-3181
NSN 5925-00-901-4931
NSN 5920-01-573-7227
NSN 6135-01-260-7180
NSN 5920-00-518-4452