Governmental & Military Abbreviations and Acronyms

1. CTTCM
   CRYPTOLOGIC (TECHNICAL BRANCH) MASTER CHIEF PETTY OFFICER
2. CTTCS
   CRYPTOLOGIC (TECHNICAL BRANCH) SENIOR CHIEF PETTY OFFICER
3. CTTSA
   CRYPTOLOGIC (TECHNICAL BRANCH) SEAMAN APPRENTICE
4. CTTSA
   COMMUNICATIONS TECHNICIAN (TECHNICAL BRANCH) SEAMAN APPRENTICE
5. CTTSN
   CRYPTOLOGIC (TECHNICAL BRANCH) SEAMAN
6. CTTSN
   COMMUNICATIONS TECHNICIAN (TECHNICAL BRANCH) SEAMAN
7. CTTSR
   CRYPTOLOGIC (TECHNICAL BRANCH) SEAMAN RECRUIT
8. CTTSR
   COMMUNICATIONS TECHNICIAN (TECHNICAL BRANCH) SEAMAN RECRUIT
9. CTY1
   COMMUNICATIONS TECHNICAN (CLERK) PETTY OFFICER 1ST CLASS
10. CTY2
    COMMUNICATIONS TECHNICAN (CLERK) PETTY OFFICER 2ND CLASS
11. CTY3
    COMMUNICATIONS TECHNICAN (CLERK) PETTY OFFICER 3RD CLASS
12. CTYSA
    COMMUNICATIONS TECHNICAN (CLERK) SEAMAN APPRENTICE
13. CTYSN
    COMMUNICATIONS TECHNICAN (CLERK) SEAMAN
14. CTYSR
    COMMUNICATIONS TECHNICAN (CLERK) SEAMAN RECRUIT
15. CWOHC
    CHIEF WARRANT OFFICER (HOSPITAL CORPS)
16. DCA1
    DAMAGE CONTROLMAN (ABC DEFENSE MAN) PETTY OFFICER 1ST CLASS
17. DCA3
    DAMAGE CONTROLMAN (ABC DEFENSE MAN) PETTY OFFICER 3RD CLASS
18. DCAFA
    DAMAGE CONTROLMAN (ABC DEFENSE MAN) FIREMAN APPRENTICE
19. DCAFN
    DAMAGE CONTROLMAN (ABC DEFENSE MAN) FIREMAN
20. DCAFR
    DAMAGE CONTROLMAN (ABC DEFENSE MAN) FIREMAN RECRUIT

Last updated: May 24, 2020 — Total entries: 74,797