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 6650-01-251-5213
NSN 6645-01-353-6863
NSN 5920-01-085-0976
NSN 5998-00-369-7285
NSN 5996-01-329-3408
NSN 5945-01-049-2016
NSN 6685-00-196-5592
NSN 6105-01-023-7384
NSN 6240-01-149-1428
NSN 5950-00-235-8977
NSN 6150-00-553-2741
NSN 5965-01-486-3564