A gold color metal and enamel device 1 1/4 inches (3.18cm) in height consisting of a red scroll entwined in the form of an "S" about the blade of a gold sword held upright by a gauntlet of gold issuant from the left, the motto "We Fight To Serve" inscribed on the two center turns of the scroll in gold letters.
The colors buff (with gold substituted) and scarlet are used by Support units. The gauntlet holding the upright sword signifies the unit's readiness to fight in order to serve. The scroll suggests the shape of an "S", the initial letter of Support.
The distinctive unit insignia was authorized on 7 Nov 1968.