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 6145-01-181-6198
NSN 5965-01-016-1606
NSN 5910-01-633-9963
NSN 5915-01-535-6666
NSN 6105-01-593-8283
NSN 6650-01-452-1167
NSN 5998-01-501-6058
NSN 5930-01-442-8610
NSN 5950-01-112-4836
NSN 5835-01-084-6997
NSN 5855-01-485-3429
NSN 5975-00-866-3698