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 4140-01-383-4378
NSN 5925-00-554-4114
NSN 5990-00-481-7208
NSN 5985-00-845-4395
NSN 2925-00-149-0760
NSN 4140-00-893-2754
NSN 7035-01-646-6718
NSN 6685-01-050-9827
NSN 5835-01-376-8454
NSN 5998-00-899-0995
NSN 5895-01-433-4720
NSN 6645-01-008-2720