Begin assembly of GDU 460 (the big screen in the middle of the panel) backshell thermocouple which retains the GDU 460 configurations should the unit need to be repaired/replaced. Basically it's a small chip in a small housing with (4) connectors and associated wires.
Probably has more memory than the mainframe I started by I.T. career in 1982, a Burroughs B2900 with a total of 2.5 MB of main memory.
