For the life of me, I can't think of the part - I think it's an imperial hoth greeblie. If it hasn't been identified - I may have an answer. Thanks to Halliwax's thread, I started looking up old soda makers. The charges are held in this thing, I think that's what's on the end of those hoses!
hell, lukes ROTJ V2 lever could be from a soda bottle, they're similar sizes.
hell, lukes ROTJ V2 lever could be from a soda bottle, they're similar sizes.