Crank out awning style window mechanism

A home owner from Englewood, FL says:
August 29, 2017
3/8" Hole on Arm extension
2 5/8 " Arm
5 1/4" High middle of hole at top to middle of hole at very bottom
1 1/2" middle of bottom hole to middle of other bottom hole
@1988 Window installation Says, " Pat.No.198202 U.S. R.H.RD.1963 Can" inside window operator It has "-11500-11 Pat Pend" on the crank handle

Several of your models look similar with similar measurements but I didn't see anything exact. Any help is appreciated. Thank you,

James
Crank operator
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Dave Sr. from SWISCO responded:
September 6, 2017
Hey there! Thanks for your question. Please look at the right hand 39-259 operator used by VE-Andersen. This operator looks close to the measurements you are looking for. Compare measurements and see if it matches up to your operator.
VE Anderson Window Crank, Right Handed
VE Anderson Window Crank, Right Handed
39-259
$18.55
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