A61108
Packard A61108 10” Fan Blade, 30° Pitch, 5 Blades, CW Rotation
A nice touch is that it's branded, so it feels like a genuine commercial product.
Packard 10" Fan Blade, 30° Pitch, 5 Blades, CW Rotation
People admire the 2N, 8N, 9N 1939-1950 for its no-frills approach to getting work done.