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 6610-01-287-3678
NSN 5855-01-615-8016
NSN 5985-01-007-6047
NSN 6240-00-836-4980
NSN 6145-01-055-5067
NSN 6220-01-123-8878
NSN 6620-01-554-3987
NSN 5950-01-444-1789
NSN 4140-01-528-4697
NSN 5965-00-594-3115
NSN 5999-00-067-4941
NSN 6650-01-592-5713