NSN: 5935-00-407-4440

Technical Characteristics

• Overall Height

  0.719 inches minimum and 0.781 inches maximum

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Seal Type

  gasket

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.895 inches minimum and 1.905 inches maximum

• Unthreaded Mounting Hole Diameter

  0.138 inches nominal

• Material

  aluminum alloy

• Seal Material

  nickel copper alloy

• Surface Treatment

  cadmium and chromate

• Overall Length

  2.750 inches maximum

• Size Designation

  52

• Style Designator

  rectangular shape w/polarizing slot

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.545 inches minimum and 0.555 inches maximum