No one but Meade makes parts for this scope. Do you intend to have a custom GEAR machined??? This will be more than just sending it back to Meade; which you will need to do to get it repaired.
I actually have the same series as you and I am missing a cord its the aux cord it says and its the shape as a land line phone outlet just bigger but I looked at my local Kmart,radio shak They looked at me like I was crazy lol