Truth Window Crank

Question

I have attached photos of some window cranks that I need from what I can see is the part number is 30744B.

Dave Sr. · Accepted Answer

Take a look at the operator 39-187. I believe this is the operator you are looking for. However, let me clarify something: is your operator worn down, or has the mounting screw come away from the frame? Maybe you just need to reinstall the mounting screw. if that's the case, see our 33-083.