Which rank is referred to as Petty Officer Second Class?

Petty Officer Second Class is designated as E-5 in the Navy and other branches of the U.S. military. This rank represents an enlisted personnel level where the individual has demonstrated a certain amount of proficiency, leadership ability, and experience. An individual who has achieved this rank often has responsibilities that include supervising junior personnel and performing specialized tasks related to their field.

Understanding the rank structure is important because each level (E-1 through E-9) represents different responsibilities and expectations within the military hierarchy. E-4 is often associated with Petty Officer Third Class, not Second Class. On the other hand, E-3 is referred to as Seaman or Seaman Apprentice, while E-6 corresponds to Petty Officer First Class, which is a rank above Petty Officer Second Class. Hence, E-5 stands as the accurate designation for Petty Officer Second Class.