The record contains a two tube module with a multi-pin connector at the bottom of the module. There is a handle at the top and two mounting brackets on the side of the module. There is a large red paper tag attached to the handle which states it is a non-standard unit.
Date
1951
Identifying Numbers
Other number
16824-15
Handwritten in white on the multi pin connector.
Other number
FF Mod 2
Handwritten on an index card attached to the module.
Other number
NR 3138
Handwritten on an indenx card attached to the module.