45 degrees 3.156 in. Diameter countersink in bore on 1st end, letter b stamped on center line of tooth 73 degrees 5 min 54 sec ccw from center line of keyway, letter c stamped on centerline of tooth 130 degrees 54 min 6 sec cw from center line of 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 5999-01-375-9165
NSN 6105-00-153-7967
NSN 5910-01-617-7681
NSN 5910-01-180-1729
NSN 4140-01-150-0740
NSN 6110-01-595-4918
NSN 5965-01-336-5107
NSN 5985-01-246-9766
NSN 5915-01-604-8791
NSN 6240-01-090-2280
NSN 6145-01-335-5486
NSN 5985-01-452-2988