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 4140-01-104-4727
NSN 6320-00-194-4252
NSN 5950-01-512-0580
NSN 6240-00-832-6867
NSN 5905-00-626-3754
NSN 5960-00-816-6880
NSN 4140-01-449-9037
NSN 6610-01-217-4162
NSN 6320-01-103-6218
NSN 5920-01-282-2032
NSN 6650-01-151-6450
NSN 6105-01-314-4846