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 6650-01-323-2141
NSN 6135-00-050-7189
NSN 6135-01-210-8715
NSN 6135-00-782-6988
NSN 5930-01-303-6747
NSN 5910-01-205-3436
NSN 6240-01-594-5703
NSN 6610-01-170-2905
NSN 6645-01-500-0827
NSN 5975-00-045-1715
NSN 5855-01-257-5338
NSN 5999-01-158-2591