Other than the Fram name on an orange can, nothing about the topic filter's construction looks to be Fram made. I feel fairly confident saying this is not a Fram manufactured filter but rather one made by someone else. Seeing as it's applications are OPE, that likely explains it. There's another OPE orange can filter also with metal endcaps that's been posted here before and confirmed to be made by another manufacturer. Likely a low volume seller, thus explaining the reason for the outsource.
The real question then, who makes it? It does look very similar to Champ Labs made, except they don't use a coil compression spring and often have one bigger inlet hole. Wix uses a coil compression spring, however baseplate is not the same as the Wix equivalent filter. I'd say find most common application might find who makes this filter.
Thanks for c&p.