I have to agree with what was said above. I just answered your question about what the part number is without giving you alternatives (I knew everyone else would).
You may be able to find a piece of threaded tube to just replace that part but the part is not listed so you'll have to find someone who knows what they are doing to pull the piece and locate a replacement.
You may be able to 'chase' the threads and not have to replace anything at all. Again, this should be done by someone who knows what they are doing.
There was a product (years ago & haven't seen it lately) that you could apply to stripped threads (like epoxy). Apply a release agent to the mating part & install. This would form new threads on the existing part. This probably wouldn't be the best approach since you could end up with junk in your oil and you'd still have to find a threaded tube to form the threads since the oil filter wouldn't have enough threads to do the job.
The part I gave you the number for looks easy to install so despite the fact that you'd be out $100, it may be your easiest route.
Let us know what you decide to do & how it works out.
Remember to keep an eye on your oil level until it's done.