Navy Ordnance Technician Collar Device Shoulder Knots Service Stars or bars are

Service Stars or bars are awarded to denote the number of years served

The wagon wheel shows support provided by the 35th Infantry Division

it does not issue the Diving Medical Officer insignia

Criteria: This is the Combat Service Identification Badge (CSIB) worn by the 30th Armored Brigade

It dates back to 1854 with the formation of the Washington Territorial Militia

Navy Ordnance Technician Collar Device Shoulder Knots Service Stars or bars areUnited States Navy Ordnance Technician Collar Device Criteria: The Ordnance Technician Collar Device is worn by Navy personnel specialized as Operations Technicians. The Ordnance Technician (OR) is one of the many navy ratings available for Enlisted servicemen.