I am trying to find a part for an old machine, and am exploring all possible vendors I can think of. I need a pressure control for a Cornelius juice dispenser. I don't think this number is current, but what I have is 49280. Model numbers the tech gave me are RMCCUBE-140-56 (He also mentioned SLJ 1000-1) I think it might be a Greenheck model. I have already tried to contact them. Do you know if you might carry or have information about this? Thank you, Linda Bohn WBF MANAGEMENT, LLC MCDONALD'S