Truth casement hw has awning hinge (?) 30751

A home owner from Rochester NY says:
May 19, 2020
Hi. My 1986 windows stink and we're looking to replace all hw as someone said it might be oxidation. The hinge shows Truth 30751. I think the operator arm is 13.5". I'm looking for parts to replace operator/crank, top and bottom hinges, and rail that the operator pin slides on (is 11.75" long and has 3 screw holes). Thanks!
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Tom from SWISCO responded:
May 21, 2020

Start by looking at our 39-013 and 39-014. I think these can work for you, but you should carefully look over our pictures and dimensions to confirm that everything matches up.
Casement Window Operator, 13-1/2" Arm
Casement Window Operator, 13-1/2" Arm
39-013
$20.70
Casement Window Operator, 13-1/2" Arm
Casement Window Operator, 13-1/2" Arm
39-014
$20.70
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