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 5910-01-207-0909
NSN 6645-01-217-8809
NSN 6130-01-654-6183
NSN 5999-01-068-6452
NSN 5998-01-628-0430
NSN 5965-01-348-8761
NSN 6105-00-102-4738
NSN 5895-01-234-6217
NSN 7035-00-897-7567
NSN 6320-01-512-2031
NSN 5945-01-658-0720
NSN 5930-01-406-4998