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 5960-01-230-9322
NSN 6150-00-331-1463
NSN 5960-00-492-2502
NSN 6130-01-251-7822
NSN 6145-01-634-0388
NSN 5996-00-601-0472
NSN 6610-00-591-5028
NSN 5990-01-113-0303
NSN 6650-01-037-9755
NSN 5960-01-285-2152
NSN 5965-01-353-4170
NSN 5999-00-918-7443