Navy E-4/5/6 Construction Mechanic Rating Badges Rating Badge Type:Blue Serge The outer dimensions of the

The outer dimensions of the large shadow box are 28" W X 16" H X 1

and the shirt is designed specifically for integrating with body armor for a comfortable fit

The Rating was discontinued in 2010

The officers ornament is slightly larger

• 100% unshaved wool

Navy E-4/5/6 Construction Mechanic Rating Badges Rating Badge Type:Blue Serge The outer dimensions of theUnited States Navy E 4 5 6 Construction Mechanic Rating Badge Criteria: Worn by Construction Mechanics (CM) with ranks from Petty Officer 3rd Class (E 4) to Petty Officer 1st Class (E 6). Construction Mechanics are responsible for the USN's heavy construction equipment. They maintain and repair all of the equipment's diesel and gasoline engines, transmission, along with other systems on the equipment. The badge is sold with all 3 chevrons below the