need casement window operator for Andersen 7073A L

Question

replacement operator needed for Right side of pair of windows, Arm has stamp showing ANDERSEN 51 7073A  L, I Believe these are original to our 1960's vintage house.  Am considering updating the windows, this may be the reason to do so now, rather than later...

Bob · Accepted Answer

I can't be certain without pictures, but I believe this operator is akin to the one in this old discussion here. As that old discussion explains, you may be able to use our 39-365 as a replacement. Look it over and see what you think.