Navy Good Conduct Medal Challenge Coins Criteria: Worn on the Marine

Criteria: Worn on the Marine Corps Dress Uniform

Navy China Service Medal

Although each service has its own requirements

United States Air Force Information Management/Administration Badge

have qualified as military firefighters

Navy Good Conduct Medal Challenge Coins Criteria: Worn on the MarineNavy Good Conduct Medal The Navy Good Conduct Medal (NGCM) is a decoration presented by the United States Navy to recognize members who have completed three years of honorable service. Medals awarded before January 1, 1996 required four years of service. Successive awards are denoted by Service Stars worn on the award medal. After 12 years of noble service, a member is authorized to wear a gold Petty Officer insignia.