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US Army Insignia

US Army Divisions



40 Infantry Division

40 Infantry Division

Unit Insignia

  • Description: A gold color metal and enamel device 1 1/8 inches (2.86cm) in width overall consisting of a blue enamel triangular area surmounted by a gold semi-sunburst with six full points, at the top a gold demi-fleur-de-lis between a background of Philippine sun rays, in base a blue enamel Torii gate behind a vertical red enamel arrowhead (point up, and extending slightly in front of the sunburst), all above a circular gold scroll inscribed "Duty Honor Courage" in red enamel letters.
  • Symbolism: The semi-sunburst was suggested by the unit's shoulder sleeve insignia and represents the Division's allocation to the State of California. The demi-fleur-de-lis symbolizes service in World War I. The outer rim of sun rays refers to the Philippine Presidential Unit Citation award. The red arrowhead alludes to the fire power of the unit and represents their assault landing at Luzon in World War II. The Torii gate, a symbol of the Far East, refers to the awarded Republic of Korea Presidential Unit Citation.
  • Background: The distinctive unit insignia was originally approved for 40th Infantry Brigade on 13 Jan 1970. It was redesignated for the 40th Infantry Division on 31 Jan 1974.


40 Infantry Division
Shoulder Sleeve Insignia

  • Description: On a blue square 2 1/2 inches (6.35cm) on a side a sun in splendor in yellow, the disc 13/16 inch (2.06cm) in diameter, 12 rays within a circle 1 7/8 inches (4.76cm) in diameter. The square to be worn point up.
  • Symbolism: The design alludes to California where the division had its origin, while the blue field alludes to the sky and the Pacific Ocean.
  • Background: The shoulder sleeve insignia was originally approved for the 40th Division on 23 Nov 1918. It was redesignated for the 40th Armored Division on 27 Jul 1954 and rescinded on 23 Sep 1954. The insignia was reinstated and approved for the 40th Infantry Brigade on 1 May 1968. On 21 Jan 1974 the insignia was redesignated for the 40th Infantry Division.