Awning crank ID

A quick learner from USA says:
I am trying to find two of these RH awning hand cranks or something close. I am mechanical engineer by trade so the dimension should be correct in the first picture. The second picture is being sent just to show you the lengths of the two pivot arms - my original side view picture got deleted. I can live with a different screw pattern to mount it but I think the two inch length of the pivot arms are the key to make the new ones work. Thanks, Byron.
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Dave Sr. from SWISCO responded:

Hi Byron, take a look at our 39-058 operator that was used on Stanley awning windows. This might be the closest operator we carry that comes close to your measurements. Give it a glance and let us know what you think.

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