Please help need to replace my awning operator

A quick learner from Lehigh Acres, Florida says:
August 14, 2018
Looking to replace right hand operator. Unknown manufacturer. Year 1966 in engraved inside. Thank you.
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Tom from SWISCO responded:
August 21, 2018

This is similar in design to our 39-193 and 39-194. Carefully go over our dimensions to see if you could use these operators as replacements.
A quick learner from Lehigh Acres, Florida says:
August 21, 2018
Thank you. I read a few discussions after posting my question. I have ordered 39-194 it has been delivered and I was able to install it. It works great!
LH Window Crank Operator, 3/8" Hole
LH Window Crank Operator, 3/8" Hole
39-193
$19.97
RH Window Crank Operator, 3/8" Hole
RH Window Crank Operator, 3/8" Hole
39-194
$19.97
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