Description
On a blue disc edged with a 1/16 inch (.16 cm) white border with a 1/8 inch (.32 cm) red border, 2 inches (5.08 cm) in diameter overall, four white chains saltirewise throughout linked to a central white ring.

Symbolism
The four chains linked to the central ring symbolize the control and dispatching of supplies to various areas of operations.

Background
The shoulder sleeve insignia was originally approved for the 310th Logistical Command on 26 January 1956. It was redesignated for the 310th Field Army Support Command on 23 August 1968. The insignia was redesignated for the 310th Support Command (Theater Army Area) on 10 May 1982. It was redesignated effective 16 September 2007, for the 310th Sustainment Command with description updated. (TIOH Drawing Number A-1-37)