No other part numbers with same form, fit, and function found.
A square item used for the crank disc on the hub. it enables the blades to rotate for variable pitch.
Classification: Parts for compression-ignition internal combustion piston engines (diesel) for marine propulsion
NSN 5915-00-922-8577
NSN 6105-00-484-9270
NSN 4140-00-305-1023
NSN 5950-00-512-8953
NSN 5855-01-314-8335
NSN 2925-00-442-6702
NSN 5975-00-438-5602
NSN 2925-00-946-9498
NSN 5996-00-089-6042
NSN 6130-00-820-2188
NSN 5985-00-526-3469
NSN 5905-00-378-1371