[Milsurplus] Military Workbench A2-1000

[Glenn Little WB4UIV]

I have a military workbench model A2-1000.
This workbench was made by Unitron Engineering under contract number 
F41608-76-C-0053.
Unitron was dissolved in 1986.
I am in need of one of the landing gear for this workbench.
The workbench is on wheels and the landing gear is used to raise the 
workbench off of the wheels and level the workbench while it was on 
the flight line.
Does any one know of a parted out work bench or other source of a landing gear?
I have part of the bad landing gear and will attempt to find a 
machine shop that can make the aluminum parts that I need.

Any help appreciated.

73
Glenn
WB4UIV