NSN: 5935-01-008-6247

Technical Characteristics

• Seal Material

  rubber, silicone base

• Overall Length

  3.375 inches nominal

• Overall Height

  1.190 inches maximum

• Unthreaded Mounting Hole Diameter

  0.149 inches nominal

• Size Designation

  212

• Material

  aluminum alloy

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.500 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.840 inches minimum and 1.860 inches maximum

• Overall Width

  2.890 inches nominal

• Seal Type

  gasket

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Style Designator

  23d rectangular shape w/polarizing slot

• Surface Treatment

  cadmium and chromate