Originally Posted by
SJX426
Live Wire: The failure is not in the joint but the part. I suspect it is a lazer cut part unique BF PN (Part Number) on the BOM (bill of material).
I know, what I'm saying is that trying to weld the part will end up contaminating the weld with brass because the crack is so close to the join.
Even if you couldn't get the part from BF, it looks like it would be easy to make.