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 6645-00-720-3953
NSN 6240-00-591-6836
NSN 6620-00-965-9841
NSN 5965-00-350-2367
NSN 5910-01-526-8191
NSN 5996-00-467-4196
NSN 2925-01-489-1394
NSN 6105-01-422-3765
NSN 6610-01-252-8201
NSN 5935-01-558-7304
NSN 6320-00-557-3079
NSN 5855-01-579-9859