Question about rotary switches

[matmosphere]

So when I was stomping on my Multiplex at practice today I must have accidentally stomped to hard on the rotary switch. When I opened it up it looked like the switch had separated a bit. I found a little ball bearing rattling around in the case as well. My question is, can I put the switch back together or does it just need to be replaced?

[HamSandwich]

You can put it back together, as long as all the little snaps that hold it back together are still intact. Is it an open one or a sealed one? Would probably be easier and more reliable to put a new one in.