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 6220-00-420-1245
NSN 5998-01-409-2874
NSN 6145-01-412-5385
NSN 6145-00-722-9700
NSN 5965-00-958-7455
NSN 5945-00-833-8922
NSN 6150-00-577-7050
NSN 6105-01-274-2152
NSN 5998-01-651-9655
NSN 6110-00-686-4685
NSN 5935-00-822-1956
NSN 4140-01-409-0824