What is the sleeve device for an E-4 in the Navy?

In the Navy, the rank of E-4 corresponds to the Petty Officer Third Class. The sleeve device for this rank features an eagle and a specialty mark above one chevron. The eagle symbolizes the ranks of enlisted men and serves as a badge of honor representing the Navy. The one chevron indicates the level of authority and experience of the E-4 rank.

This design is distinct and easily recognizable, allowing personnel to quickly identify the rank of a sailor. The combination of the eagle and chevron reflects the progression from basic training to a level of expertise in a specific area, which is key in naval operations and teamwork. Understanding these insignia is important in fostering respect and maintaining order within the ranks.