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 5999-01-416-0041
NSN 6650-00-471-1117
NSN 6220-01-600-0257
NSN 5935-01-004-6312
NSN 4140-01-504-1976
NSN 5945-01-265-8589
NSN 2925-01-172-9209
NSN 6645-01-454-0652
NSN 5930-01-656-3720
NSN 5905-01-113-6821
NSN 6650-00-539-7298
NSN 6145-01-257-1000