Shield
Per pale and per chevron Argent and Purpure, a sword palewise Or surmounted by a palm frond and a writing quill saltirewise Proper.
Crest
That for the regiments and separate battalions of the Army Reserve: From a wreath Argent and Purpure, the Lexington Minute Man Proper. The statue of the Minute Man, Captain John Parker (H.H. Kitson, Sculptor), stands on the common in Lexington, Massachusetts.
Motto
PEACE OR WAR, CALM OR STORM
Purple and white are the colors traditionally associated with Civil Affairs organizations. The sword is adapted from the insignia of branch and stands for readiness. The quill represents administrative responsibility and effectiveness. Southwest Asia service in the 1991 action to liberate and defend Kuwait is commemorated by the palm frond. Gold stands for excellence.
The coat of arms was approved on 16 Jul 1993.