Right Hand Awning Widow Operator

A home owner from Ft Myers, FL says:
January 28, 2023
Marking inside housing are PAT. No. 198 202 U.8 - ?8 a bit worn; 2 R.H. RD1963 CA
There is also a square with diagonal lines from each corner with .06 stamped in the center. This is on the inside of the top corner of the housing.
Dimensions
Operator link holes are 2 3/4" apart. Has Nylon bushing in outer 1/4" hole
Mounting holes:
Top hole center is 9/16 from right edge
top hole to right bottom hole: 5 1/8" apart
two bottom mounting holes are: 3/4" from right outside edge to center; 1" apart and 3/8" from left edge.
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A home owner from Ft Myers, FL says:
January 29, 2023
Sorry in my quest to give as much info as possible, I forgot to say why. I need a replacement, this one will open the window but not close it, the handle just comes out of the housing.
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Emily from SWISCO responded:
January 30, 2023

Hello there!

Thanks for reaching out to us. We don't sell your exact operator but we have a few options for you to consider. Take a look at our 39-277, 39-012, and 39-074. Look over the specifications for these parts and compare them with yours to see how they match up with your old operator. 
A home owner from Ft Myers, FL says:
January 30, 2023
It looks like 39-277 is a a match but that is a LH Operator, I need a RH operator, is it the same part number?
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Emily from SWISCO responded:
January 30, 2023

For the right-hand version, see the 39-278. 
LH Awning Operator, Nu-Aire
LH Awning Operator, Nu-Aire
39-277
$19.70
RH Superior Window Crank
RH Superior Window Crank
39-012
$20.45
Lenahan Window Crank
Lenahan Window Crank
39-074
$20.45
RH Awning Operator, Nu-Aire
RH Awning Operator, Nu-Aire
39-278
$19.70
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