48 pan threaded intake spigot replacement information needed

[T. Cotten]

"What are you going to do with your knowledge, take it to your grave?"

Seems so, Duke!

(I too was a "Technical Trainer", not only for a few years in academia, but throughout my commercial motorcycle career, as I was compelled to train associates to sustain my shop.
At least that was the business plan.
Even with two reliable associates for a couple of decades each (off and on), the lockdown of 2020 meant they had to find real jobs.)

"I use to hold so many technical items closely guarded, like secrets, "

Of course, Duke, proprietary intellectual property!

My competition took my ideas and ran with them, saturating my market with inferior options; My own fault, I guess.

....Cotten