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 5950-01-408-4556
NSN 5975-01-607-7736
NSN 5990-01-612-5323
NSN 5990-00-258-0228
NSN 6105-00-463-9108
NSN 5960-01-274-7628
NSN 5945-00-160-9194
NSN 6650-01-601-5282
NSN 5905-01-446-5840
NSN 6145-01-576-9609
NSN 6150-01-473-2589
NSN 6135-01-349-6285