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 6220-01-656-5128
NSN 5835-00-523-0736
NSN 6620-00-109-5607
NSN 6135-01-448-4680
NSN 5855-00-294-7532
NSN 6130-01-415-2870
NSN 5915-01-572-0453
NSN 6320-01-521-1764
NSN 6145-00-256-8430
NSN 6220-00-205-2040
NSN 5855-00-235-2676
NSN 5975-01-056-8415