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 5910-01-417-7711
NSN 6685-00-257-2987
NSN 5965-00-296-9994
NSN 5975-00-503-9190
NSN 5990-01-309-0048
NSN 5975-00-391-6357
NSN 6145-00-226-9499
NSN 5835-01-485-0210
NSN 5950-01-573-6434
NSN 5920-01-544-9642
NSN 5895-01-095-7045
NSN 5920-01-522-2759