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 6145-01-195-6013
NSN 5925-01-566-0373
NSN 6135-00-932-3136
NSN 6610-01-047-4466
NSN 6145-01-568-9199
NSN 5855-01-484-1919
NSN 5910-00-413-2630
NSN 5945-01-514-5594
NSN 6620-00-147-6034
NSN 6105-00-481-3401
NSN 6620-01-479-6935
NSN 7035-01-423-8343