United States Amy Rank Abbreviations and Acronyms

1. CHSM
   CHIEF SAILMAKER
2. CHTORP
   CHIEF TORPEDOMAN
3. CKCDT
   COOK TO COMMANDANT
4. CMA1
   CARPENTER'S MATE (AVIATION) PETTY OFFICER FIRST CLASS
5. CMA1
   CONSTRUCTION MECHANIC (AUTOMOTIVE) PETTY OFFICER FIRST CLASS
6. CMA2
   CONSTRUCTION MECHANIC (AUTOMOTIVE) PETTY OFFICER SECOND CLASS
7. CMA2
   CARPENTER'S MATE (AVIATION) PETTY OFFICER SECOND CLASS
8. CMACP
   CONSTRUCTION MECHANIC (AUTOMOTIVE) CONSTRUCTIONMAN APPRENTICE
9. CMACR
   CONSTRUCTION MECHANIC (AUTOMOTIVE) CONSTRUCTIONMAN RECRUIT
10. CMD1
    CONSTRUCTION MECHANIC (DIESEL) PETTY OFFICER FIRST CLASS
11. CMD2
    CONSTRUCTION MECHANIC (DIESEL) PETTY OFFICER SECOND CLASS
12. CMD3
    CONSTRUCTION MECHANIC (DIESEL) PETTY OFFICER THIRD CLASS
13. CMDCN
    CONSTRUCTION MECHANIC (DIESEL) CONSTRUCTIONMAN
14. CMG1
    CONSTRUCTION MECHANIC (GASOLINE) PETTY OFFICER 1ST CLASS
15. CMG3
    CONSTRUCTION MECHANIC (GASOLINE) PETTY OFFICER 3RD CLASS
16. CMGCA
    CONSTRUCTION MECHANIC (GASOLINE) CONSTRUCTIONMAN APPRENTICE
17. CMGCN
    CONSTRUCTION MECHANIC (GASOLINE) CONSTRUCTIONMAN
18. CMGCR
    CONSTRUCTION MECHANIC (GASOLINE) CONSTRUCTIONMAN RECRUIT
19. CMH1
    CONSTRUCTION MECHANIC (HEAVY CONSTRUCTION) PETTY OFFICER 1ST CLASS
20. CMH3
    CONSTRUCTION MECHANIC (HEAVY CONSTRUCTION) PETTY OFFICER 3RD CLASS

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