A gear with teeth formed on the inner surface of a cylinder or cone.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 5855-01-657-7657
NSN 6150-01-475-7674
NSN 6610-01-189-3001
NSN 5895-00-654-5812
NSN 5999-01-560-4220
NSN 5990-00-079-5406
NSN 6645-01-633-1852
NSN 6110-01-358-8102
NSN 6150-00-168-1319
NSN 6645-01-378-4397
NSN 5895-01-581-8416
NSN 5855-00-149-0766