Thanks @Josh_Lawrence. I mocked up a quick comparison of the TE, Adam Tech, and the Winsen-provided headers. They’re really close and obviously there’s tolerances to these drawings but there are a few differences between the TE/Adam headers and the Winsen-provided header that make me wonder if they’re compatible.
First: the pins on the Winsen seem significantly longer.
Second: the row of Winsen pins seem to be aligned a hair closer to the centerline of the connector.
Third: The keying along the length of the connector on the Winsen seems to have a wider gap than the others.
I don’t typically compare headers this closely so perhaps these variances between the drawings are par for the course and they’re all in-fact the same/compatible.