Materials:

Shielded Housing: Die cast aluminum, Alloy A380 or A384:
Finish: Blue paint per FED-STD-595, Color No. 25109
Marking: “POMONA ELECTRONICS, CALIF”
Cover: 2.03 (.080) thick aluminum, Alloy 110-H14
Finish: Clear anodized MIL-A-8625
Screws: (12) 4-40 x 6.35 (.25) Phillips, binding head, Steel.
Finish: Zinc Plated
Max Circuit Board Sizes:
A- 8.03 (203,96) x 1.49 (37,85) x .063 (1,60) thick.
B- 3.91 (199,31) x 1.49 (37,85) x .063 (1,60) thick.