Propeller Identification

[sluff]

I am trying to identify this prop. Does anybody have any ideas?

Thank you for any help.

[MWP_Lamar]

Looks like it's been refinished which would have removed any decals. Are there any markings stamped into the wood?

Lamar

[sluff]

Yes, there are markings on the hub: 104-68 RH SR No. 3324 AAC 3912

[dbahnvt]

AAC 3912 is likely the important "drawing" number, but I can't find reference to it in any of my listings.

The other numbers refer to length and pitch in inches (104-6, direction of rotation (RH) and serial number (3324).

It's most likely a "modern" propeller, probably manufactured in the 30's or 40's.

[MWP_Lamar]

It's not in any of my references either.

Lamar

[sluff]

Thanks for your time and help anyway

[dbahnvt]

Maybe something will still turn up. We'll send you a note if it does, and post a response here as well. (I moved it to the "modern" category.)