United States Amy Rank Abbreviations and Acronyms

1. CAR
   Chief Airship Rigger
2. CCM
   Command Chief Master Sergeant
3. CCS
   Chief Commissary Steward
4. b2
   BOILERMAKER SECOND CLASS
5. b3
   BOILERMAKER THIRD CLASS
6. e2
   ELECTRICIAN 2ND CLASS PETTY OFFICER
7. e3
   ELECTRICIAN 3RD CLASS PETTY OFFICER
8. f2
   FIREMAN 2ND CLASS (NON PETTY OFFICER)
9. f3
   FIREMAN 3RD CLASS (NON PETTY OFFICER)
10. m2
    METALSMITH 2ND CLASS PETTY OFFICER
11. m3
    METALSMITH 3RD CLASS PETTY OFFICER
12. s2
    SEAMAN 2ND CLASS
13. s3
    SEAMAN 3RD CLASS
14. t2
    TELEGRAPHER 2ND CLASS PETTY OFFICER
15. t3
    TELEGRAPHER 3RD CLASS PETTY OFFICER
16. W1
    WRITER 1ST CLASS
17. W1
    WARRENT OFFICER
18. w2
    WRITER 2ND CLASS
19. w3
    WRITER 3RD CLASS
20. CRT
    Chief Radio Technician

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