anderson replacement crank

A quick learner from New Jersey says:
April 5, 2024
If you are looking at my anderson casement window from the inside and the right side of the window is the part that needs to be replaced would this be considered a right or left side crank assembly by anderson..is it 39-146 or 39-147? I dont see a part number on my window but they were installed in 1996 or 1997.
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Casey from SWISCO responded:
April 8, 2024

Hello,

It does look like you have an Andersen style operator but I can't be sure of the correct replacement from photos of the base alone. If you could open the window and show us a top-down photo of the operator arms that move the sash, that would help us narrow down your options. Thank you! 
A quick learner from New Jersey says:
April 8, 2024

As per your request more pictures of my anderson arm D319898 if possible can I get a phone call also... TY

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Casey from SWISCO responded:
April 8, 2024

Thanks for getting back to us. Your operator resembles the Andersen 39-264, along with the related items shown on our product page. We've also related them here for your convenience. Note that windows manufactured from 1995 to 1998 require the 39-362 adapter plate that is sold separately. Take a look and let us know if you need anything else. 

Dimensions for 39-264
Dimensions for 39-264
Andersen Split Arm Crank
Andersen Split Arm Crank
39-264
$28.77
Andersen Classic Operator Cover
Andersen Classic Operator Cover
39-152
$6.17
Andersen Classic Handle
Andersen Classic Handle
39-267
$9.72
Casement Window Handle, fits Andersen
Casement Window Handle, fits Andersen
39-286
$7.25
LH Split Arm Sash Bracket, Andersen
LH Split Arm Sash Bracket, Andersen
39-530
$6.97
RH Split Arm Sash Bracket, Andersen
RH Split Arm Sash Bracket, Andersen
39-531
$6.97
Andersen Casement Operator Adapter Plate
Andersen Casement Operator Adapter Plate
39-362
$21.45
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