ShieldAzure (Oriental Blue), a fleur-de-lis Or bearing a doublewarded key wards up Gules; on a fess Sable a tiger courant Proper.
CrestThat for the regiments and separate battalions of the Louisiana Army National Guard: On a wreath of the colors, Or and Azure (Oriental Blue), a pelican in her piety affronté with three young in nest, Argent, armed and vulned Proper.
MottoPASSE PARTOUT (Pass Into/Through Everywhere).
ShieldOriental blue is the primary color traditionally associated with Military Intelligence organizations. The tiger represents strength, readiness and military power. The fleur-de-lis is symbolic of Louisiana, the home of the unit. The red key symbolizes courage and vitality in the mission of unlocking information using foreign languages.
CrestThe crest is that of the Louisiana Army National Guard.
The coat of arms was approved on 5 February 1991.