Keyways are 90 degrees apart
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 6220-01-349-3629
NSN 6610-01-421-5367
NSN 6135-01-167-7604
NSN 5930-01-183-3457
NSN 6650-01-510-7502
NSN 5925-00-455-2181
NSN 5960-01-515-4791
NSN 5998-00-062-0024
NSN 5920-00-006-1919
NSN 5999-01-462-6046
NSN 5965-01-411-6801
NSN 5895-00-038-0847