I searched out some of them.
899072 is a 4N35 optocoupler in 6 pin DIP form
401847 is 1000uF Capacitor. Use the through hole for the original V2 board
24205 You can use a 2N2222A transistor. through hole
If you want to wait a few days, we are making some corrections to the boards, and by waiting, some of these components may become available. I waited a week on my last order and all but 2 components became available, of which I had in my stock pile.
P.S.
I just noticed what thread we are on.
This board is going to be obsolete. Be sure to use the latest all in one, which by the part numbers, I see you are