First hub end includes keyway
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 7035-00-285-3393
NSN 6620-00-783-6018
NSN 6650-01-381-2972
NSN 6130-01-603-9751
NSN 6220-00-350-2807
NSN 5930-01-017-8832
NSN 5975-00-762-1251
NSN 6110-00-683-1022
NSN 5935-01-104-4740
NSN 6220-00-776-2614
NSN 5935-00-181-8672
NSN 6610-01-394-4944