NSN: 5935-01-029-0883

Technical Characteristics

• Overall Height

  1.551 inches minimum and 1.573 inches maximum

• Overall Width

  1.551 inches minimum and 1.573 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.250 inches nominal

• Material

  aluminum

• Overall Length

  0.812 inches minimum and 0.818 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.250 inches nominal

• Unthreaded Mounting Hole Diameter

  0.128 inches minimum and 0.132 inches maximum

• Size Designation

  21

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Surface Treatment

  any acceptable