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 4140-01-571-6600
NSN 2925-01-141-7563
NSN 6145-00-647-1893
NSN 6130-01-120-4617
NSN 5985-01-012-1682
NSN 6135-01-156-4627
NSN 5855-00-361-0167
NSN 5998-01-170-4106
NSN 6145-01-548-7704
NSN 6130-01-040-7113
NSN 5996-01-276-1949
NSN 6220-01-302-0185