Searching for slide fromcrank arm to storm window

A quick learner says:
May 8, 2023
the part i need is the piece im pointing to with my index finger inthe third picture from left .It is held by arivet to the crank armand slides on the rail of the glass window frame Any help you can give me in identifying this part would be greatly appreciated.Thanks Pat Owens
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Tom from SWISCO responded:
May 8, 2023

Hello, Pat. Your operator here looks like it could be a match for either our 39-094 or 39-150, depending on the size of the arm. Review our specs in each case and see what you think!

Dimensions for 39-094
Dimensions for 39-094

Dimensions for 39-150
Dimensions for 39-150
Andersen Straight Arm Operator, 9 3/8" Arm
Andersen Straight Arm Operator, 9 3/8" Arm
39-094
$99.97
Andersen Straight Arm Operator, 8-3/8" arm
Andersen Straight Arm Operator, 8-3/8" arm
39-150
$59.35
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