NSN: 5935-01-298-0473

Technical Characteristics

• Thread Series Designator

  unc

• Mounting Hole Circle Radius

  2.390 inches minimum and 2.410 inches maximum

• Thread Class

  2b

• Mounting Facility Type And Quantity

  4 threaded hole

• End Item Identification

  infrared spectrometer set an/aaq-18

• Thread Quantity Per Inch

  32

• Overall Height

  0.810 inches minimum and 0.850 inches maximum

• Overall Diameter

  5.190 inches minimum and 5.250 inches maximum

• Nominal Thread Size

  0.138 inches

• Thread Direction

  right-hand

• Surface Treatment

  chromate

• Material

  aluminum alloy