32 C.F.R. § 700.401 Precedence.
Title 32 - National Defense
The Chief of Naval Operations, while so serving, has the grade of admiral. In the performance of duties within the Department of the Navy, the Chief of Naval Operations takes precedence above all other officers of the naval service, except an officer of the naval service who is serving as Chairman or Vice Chairman of the Joint Chiefs of Staff.
Title 32: National Defense
PART 700—UNITED STATES NAVY REGULATIONS AND OFFICIAL RECORDS
Subpart D—The Chief of Naval Operations
§ 700.401 Precedence.

