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 4140-00-631-2385
NSN 6105-01-330-8030
NSN 5920-00-314-6870
NSN 5960-01-628-2760
NSN 6135-00-951-3426
NSN 5915-01-524-2449
NSN 6645-01-426-0207
NSN 6150-00-011-8938
NSN 6110-00-468-2343
NSN 6650-01-076-5232
NSN 5935-01-135-1061
NSN 5999-01-490-5835