Oops, didn’t read your second post before replying. You’ve figured out the terminal block and fuse part.
and I would like to have a few spare fuses on hand. The parts list doesn’t list a part number. Anyone know fuse part number?
The one used on OSBo is a 2A 250VAC fast acting fuse (with solder pins). You can search on Digikey for similar ones with higher current rating — just make sure it comes with leads because there is no fuse holder on the board.