Replacement part for crank window

A home owner from California says:
July 7, 2023
Simonton windows 20 years old.
Number on back is C-1040-9A
On swing arm there is F-1040-16 B
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Bob from SWISCO responded:
July 7, 2023

Thanks for posting. I am afraid we don't have an exact match for this operator. It was made by a company called Ashland, but I don't believe it's available anywhere any longer. Our closest possible alternative would be the 39-315. I honestly do not know if this could work for you, but review the dimensions below and see how they compare to your old mechanism. Also see the related hardware I've cited on this page. If you give this a shot, let us know how you make out.

Alternate image for 39-315
Alternate image for 39-315
Truth Dyad Operator
Truth Dyad Operator
39-315
$24.40
Crank Handle, 11/32"
Crank Handle, 11/32"
39-114L
$4.42
Stud Bracket
Stud Bracket
39-513
$4.35
Truth Stud Bracket
Truth Stud Bracket
39-549
$4.70
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