What collar device represents an E-2 rank in the Navy?

The designation of an E-2 rank in the Navy corresponds to a device that is represented by two silver diagonal stripes. Specifically, this symbolizes the rank of Seaman Apprentice (SA), which is the pay grade E-2. The Navy uses a distinctive insignia system for ranking, where each rank has a unique identifier on the collar.

In this case, the two silver diagonal stripes clearly indicate that the individual has attained the rank of E-2. It is important to understand that in military insignias and ranks, each design element has specific meanings and is indicative of a service member's position and experience level within the branch.

Other options describe insignias that correspond to different ranks. For instance, an eagle perched above three chevrons typically signifies a higher rank, while the other two options describe more advanced ranks involving stars and fouled anchors, which represent even greater levels of achievement and responsibility. Understanding these distinctions is crucial for recognizing rank and hierarchy in the Navy.