4 Blade fan?

[Ejam]

Is there supposed to be a part number stamped on the 69 SS 396 fan?

[9T4Z]

I just looked around the garage for mine... can't remember where it is!!.   I remember NO number being on the blades... but I remember a stamped letter near the bolt hub.... maybe an E?

[Ejam]

mine has an "H" on one of the blades

[Jonesy]

There is not a number stamped on the 4 blade fan, it is part number 3927791 and requires spacer 3927792