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 6645-00-121-7566
NSN 5930-00-835-3631
NSN 4140-00-490-9028
NSN 5835-00-177-2970
NSN 5998-01-167-9000
NSN 5895-01-507-0282
NSN 5999-01-596-3085
NSN 5965-01-599-5448
NSN 5920-00-598-0469
NSN 5975-01-532-0566
NSN 6105-00-456-0920
NSN 6150-01-431-3060