I think this or a less powerful version might be the pump diode: https://www.ebay.com/itm/254310199749
The module certainly looks like it has a C-Mount diode inside.
I was able to capture some photos through a welding mask and playing around with the camera settings. It lasted for quite a bit longer than I remember other ones lasting for. My eyes don't seem to hurt at all but I'm probably immune from staring at laser beams every day. LOL.