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 6150-00-947-2451
NSN 5905-01-101-3897
NSN 5905-01-462-0390
NSN 5945-01-400-0754
NSN 6150-00-770-9474
NSN 5905-01-467-5982
NSN 5990-01-365-6016
NSN 5905-01-386-2646
NSN 6110-01-612-8796
NSN 5910-00-442-6946
NSN 5996-01-192-5594
NSN 5855-01-604-9997