Replacement needed for jalousie window

Look at the Pan Am/Daryl operator, our 39-017. This is the closest we have to the one you show in your photos. I has an offset gear arm, as well as a threaded hole at the end of the link arm which takes the 33-067 shoulder screw and 33-207 washer. The only difference I can see is that your two bottom mounting holes are 1-1/2" apart, while they are are 1-5/16" apart on our 39-017. Take a look and see if you can use this as a replacement for you window regardless. Your particular style operator might not be available anymore.