identify operator hardware

A quick learner says:
August 24, 2022

3 pics, bottom of window its a 12 inch track 

Your help is greatly appreciated.

Thumbnail of the uploaded file named window.jpg
Thumbnail of the uploaded file named window 3.jpg
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Emily from SWISCO responded:
August 25, 2022

Hello!

Your operator reminds me of our 39-187 and 39-188 but compare our dimensions with yours to confirm these match up to your old assembly. I'm afraid we don't have a hinge set with a 12" base but look over the specifications for our 36-048 and 36-049. Note, you'll want to replace the top and bottom hinges at the same time. 
Sash Dyad Crank, 5"
Sash Dyad Crank, 5"
39-187
$37.10
Sash Dyad Crank, 5"
Sash Dyad Crank, 5"
39-188
$37.10
2-Bar Hinge Set, 10"
2-Bar Hinge Set, 10"
36-048
$17.47
2-Bar Hinge Set, 14"
2-Bar Hinge Set, 14"
36-049
$20.52
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