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 6150-00-862-3247
NSN 6610-01-440-0604
NSN 6620-01-068-4498
NSN 4140-01-659-3454
NSN 6645-01-459-7788
NSN 6685-00-849-3158
NSN 7035-01-067-4809
NSN 6145-01-432-2440
NSN 6220-01-361-8343
NSN 6145-00-838-9874
NSN 7035-01-618-1438
NSN 5960-00-249-9623