Shield: Argent on a saltire celeste a key ward up bendwise sinister surmounted by two pikes bendwise or.
Crest: None approved.
Motto: SILENT SENTINEL.
Symbolism: Oriental blue and silver gray are the colors used for military intelligence. The key, symbol for security and secrecy, and the pikes, weapons used by sentries in the Middle Ages, symbolize the basic mission of the organization.
Description: A gold color metal and enamel device consisting of a gold key, ward slanted upward to right behind the shafts of two pikes; all encircled by a continuous oval-shaped scroll passing through the bow of the key, behind the pike heads, keyward and over the pike staffs and bearing the inscription in black letters SILENT SENTINEL. Symbolism: The key, symbol for security and secrecy, and the pikes, weapons used by sentries in the Middle Ages, symbolize the basic mission of the organization. The shape of the bow of the key and the two pikes further simulates the numerical designation of the organization.