Anderson casement crank out

A contractor from Illinois says:
September 29, 2016
Number on window crank out is 1361316 and an L. We have another window that seems the same and it works, but the number on that one is 1361318.
User submitted photos of a window operator.
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Tom from SWISCO responded:
October 3, 2016
Thanks for posting! We believe you need #39-146 Andersen operator. We also have pulled up related parts for you. Please take a look at those parts and get back with us on what you think is the best option for you.
Andersen Window Crank, 4-1/2"
Andersen Window Crank, 4-1/2"
39-146
$43.57
Left Bottom Rail Bracket, Andersen
Left Bottom Rail Bracket, Andersen
39-160
$3.97
Casement Window Handle, fits Andersen
Casement Window Handle, fits Andersen
39-286
$7.25
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