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: Other fittings nesoi of alloy steel not stainless
NSN 6320-01-393-7022
NSN 4140-01-064-0553
NSN 7035-01-056-5350
NSN 6110-01-598-8206
NSN 5990-01-472-2447
NSN 5945-00-884-2580
NSN 6240-01-433-9410
NSN 6220-01-037-5622
NSN 6620-01-618-9854
NSN 6110-01-614-6951
NSN 6145-00-087-0802
NSN 5895-01-301-7568