Awning Window Crank Replacement Needed

A home owner from East Aurora, NY says:
October 19, 2019
Hello, I need an awning crank, and I believe the part 39-026 is what I need. Based on the picture attached, does that seem correct? Thank you!

Our windows are old, and I cannot locate any brand name or numbers
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Dave Sr. from SWISCO responded:
October 23, 2019

Looking at your operators, I was leaning more towards our 39-419 and 39-420 ad being possible replacements. Take a look at the hole placement on the operators and see if your measurements match up. 
RH Awning Operator, 3/8" Hole
RH Awning Operator, 3/8" Hole
39-419
$24.44
LH Awning Operator, 3/8" Hole
LH Awning Operator, 3/8" Hole
39-420
$24.44
How to identify casement and awning operators
How to identify casement and awning operators
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