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 6145-00-575-7190
NSN 5999-01-487-4515
NSN 5910-00-778-9534
NSN 5895-00-456-0830
NSN 6650-01-152-9425
NSN 5985-00-553-9735
NSN 6650-01-503-5419
NSN 5920-00-816-7535
NSN 5895-01-023-0522
NSN 5990-01-054-4255
NSN 6145-01-381-1303
NSN 6610-01-535-0310