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 5930-01-520-6110
NSN 6220-00-429-6652
NSN 5950-01-437-1547
NSN 5935-01-548-0397
NSN 6150-01-536-6575
NSN 6610-01-130-5101
NSN 5965-01-411-9933
NSN 6135-00-112-8637
NSN 5930-01-464-4355
NSN 5998-00-473-0819
NSN 6150-01-323-6916
NSN 5925-01-524-6610