Etched on a plate on the bottom of the object labled PIUMP #
Etched on a plate on the bottom of the object
Stamped on the rack
overall: 12 1/2 in x 26 in x 7 1/2 in
The object is a rack holding 9 vacuum tube assemblies. Each assembly contains two vacuum tubes. All tubes are present. The object also has 13 BNC connectors and 2 terminal strips with 11 terminals each. Two indicator light assembles are attached to the object.