Pivot Bar M & W Window

A quick learner from Chester, VA says:
Hello,

We are looking for this pivot bar for our M&W window. The piece that sticks out from the window broke off and now the bottom portion will not stay in the track when the window opens. I attached pictures of the piece that we removed that is broken. The broken piece measures 3 inches with the piece that sticks into the window sliders measuring about 1/2". Any help would be appreciated.

This is the only information that I see on the side of the window:

twinseal double hung P.L.#264-021
code: MW-1

Thanks,
Crystal
User submitted photos of a pivot bar.
Profile picture of Tom
Tom from SWISCO responded:
Hello, Crystal. Please take a look at our 26-366 pivot bar. We recommend you using one of your unbroken pivot bars to compare your measurements against ours to see if this is a good replacement for you.
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