Tilt window pivot replacement

A home owner from 21043 says:
I have 25 year old metal industry double hung windows. Seven of them will not stay up and fall down when opening. I am attaching a photo of a good dash pivot that is on a good window. The others are broken at the joint. My question is should I use the 26-374 Anderson sash pivot or the 17-056 tilt pivot? Thanks
Mike
Thumbnail of the uploaded file named IMG_20191026_143010.jpg
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Tom from SWISCO responded:

Thanks for posting, Mike. I agree that you probably have one of those two pivots, but I can't tell what based on your photo. Can you show me an undamaged version of your pivot bar? Can you also show me a picture of the shoe with which it engages?

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