Keystone Electronics Corp. Alum Cover Panel 2053

The 2053 is an aluminum cover panel for phenolic instrument cases, with dimensions of 4.250 inches (108.0 mm) in width, 5.000 inches (127.0 mm) in height, and 1.750 inches (44.5 mm) in depth, featuring 6-32 brass insert threads for mounting. It is sold separately from the case and is compatible with phenolic or aluminum case bodies. The panel is made of 0.062-inch (1.57 mm) 5052-H34 aluminum with a bright finished surface and protective tape.