Window Crank Mechanism

A home owner from minneapolis says:
Hi there,

I am trying to order a part that would work for the mechanism we just removed from our window.

It has these markings on its various parts, and I included the approximate measurement of the various pieces:

TRUTH 45002 5 inches (mechanism that held the crank)

40007 8 inches
40008 8 inches
30895 9 inches
30895 9 inches

4 inches (small metal part that connects them)

Any help in identifying it and ordering a replacement would be very much appreciated.

thank you,
User submitted a photo of a window operator.
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Tom from SWISCO responded:
Thanks for posting, Emily. Take a look at our 39-140 or maybe our 39-083 and see if either of these could work for you.
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