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 4140-01-300-8060
NSN 6105-00-252-9017
NSN 5910-01-055-5620
NSN 6135-00-405-1989
NSN 5999-00-147-3148
NSN 5835-01-160-7282
NSN 6135-01-449-0625
NSN 2925-01-253-6006
NSN 6645-01-210-5649
NSN 6110-00-900-6410
NSN 6150-01-547-7916
NSN 4140-00-451-3017