Could someone help to find the part number for the connector (Please ignore the PCB)
It looks like that the connector pitch widening is hand-made.
You can replicate the connector by taking a normal 0.1" pitch dual-pin R/A row and bending the pins with pliers.
Thanks. I checked our document. That’s what we did.
Here’s a short list of options you might want to consider. The first one on the list has the longest pins, which may be what you need for bending into position.