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 5990-01-046-8530
NSN 6130-00-240-2438
NSN 5925-01-146-7754
NSN 5935-00-170-5361
NSN 4140-01-539-8629
NSN 5910-00-647-4059
NSN 6645-01-421-2445
NSN 5895-01-067-7957
NSN 6220-01-530-0725
NSN 5920-01-196-4614
NSN 6685-01-013-8915
NSN 7035-01-629-5792