Bob from SWISCO responded:
September 23, 2023
Hello there, I can help! The black piece looks like the 15-225 Tamp-R-Lok III. This component works with either the 15-210 or 15-231 Pivot Shoes. These shoes are very similar, except the 15-210 has a black brake that makes it a little thicker. See the images below. Compare both options with an undamaged shoe, if possible, to see which matches best. Also note that this system is non-handed, meaning there aren't different versions for the left or right side of the sash. Let me know if you have further questions. Alternate image for 15-210
Alternate view of 15-210
Dimensions for 15-231
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