Pella double hung sash pivots

Hello,

We can't be sure based on a damaged part but it looks like you may have a corner pivot similar to the 26-402. Take a look and compare the specifications below to an intact part from the other side or an identical window. Thank you! 

Alternate image for 26-402

Alternate view of 26-402

It does look like the 26-402 would be our closest option but you're correct that there are some differences. Pella tends to use mostly brand-specific parts, so we can't make any guarantees but if you decide to give our pivot bars a try and run into any issues, our return policy can be found here. If not, you may want to try reaching out to Pella directly for assistance.