What type/brand/model POT is this?

[pappasmurfsharem]

Obviously it is a B100K

This is the gain pot from my Vox Satchurator, it is unfortunately broken and just spins freely, and I would like to replace it.

I believe it is an ALPHA pot but I can't seem to find this one online.

[Sigesmundninja]

This might be what you are looking for http://www.smallbearelec.com/servlet/Detail?no=1139

[pappasmurfsharem]

That indeed looks pretty similar.

The shaft seems like it might be a little long though. Although pictures make it hard to judge

This is the actual part from Partsisparts (Vox's supplier)
http://www.guitar-parts.com/catalog/korg-pot-b100k-530000001046

It is Out Of STock, and I don't see any model number info

[Sigesmundninja]

After reading your alias a little closer I suspect you're swedish so...

Jag skulle nog chansa på att den funkar, i värsta fall kan du fila ner skaftet lite men jag antar att det ska sitta en vanlig "chickenhead"-knapp på och skaftet är ej för långt för dessa.

[pappasmurfsharem]

Actually I am American.

my alias = Pappa Smurfs Harem.

As in Pappa Smurf from the Smurfs. and his Harem (smurfette) ..... it is a very small harem

Using google translate I'm sure it would work it would probably mount the same. So as you said, modify it if need be.

[Sigesmundninja]

haha, my bad, offcourse the name means the same here didn't realise pappa spelled like that in english anyway, as I said, that pot will most likely work!

[nimbleswitch]

Unless he was gay. In which case it would be huge!