United States Amy Rank Abbreviations and Acronyms

1. AC1
   AIR CONTROLMAN PETTY OFFICER 1ST CLASS
2. AC2
   AIR CONTROLMAN PETTY OFFICER 2ND CLASS
3. AC3
   AIR CONTROLMAN PETTY OFFICER 3RD CLASS
4. ACAA
   AIR CONTRONMAN AIRMAN APPRENTICE
5. ACAD
   Aviation Cadet
6. ACAN
   AIR CONTROL MAN AIRMAN
7. ACAR
   AIR CONTROL MAN AIRMAN RECRUIT
8. ACBM
   Aviation Chief Boatswain's Mate
9. ACC
   Air Controlman Chief Petty Officer
10. ACCM
    Air Controlman Master Chief Petty Officer
11. ACCS
    AIR CONTROLMAN SENIOR CHIEF PETTY OFFICER
12. ACEM
    AVIATION CHIEF ELECTRICIAN'S MATE (CHIEF PETTY OFFICER - WWII)
13. ACFC
    Aviation Chief Fire Controlman
14. AD1
    AVIATION MACHINIST'S MATE PETTY OFFICER 1ST CLASS
15. AD2
    AVIATION MACHINIST'S MATE PETTY OFFICER 2ND CLASS
16. AD3
    AVIATION MACHINIST'S MATE PETTY OFFICER 3RD CLASS
17. ADAA
    AVIATION MACHINIST'S MATE AIRMAN APPRENTICE
18. ADAN
    AVIATION MACHINIST'S MATE AIRMAN
19. ADAR
    AVIATION MACHINIST'S MATE AIRMAN RECRUIT
20. ADC
    AVIATION MACHINIST'S MATE CHIEF PETTY OFFICER

Last updated: May 24, 2020 — Total entries: 3,362