United States Amy Rank Abbreviations and Acronyms

1. CTRC
   COMMUNICATIONS TECHNICIAN (COLLECTION) CHIEF PETTY OFFICER
2. CTRC
   CRYPTOLOGIC (COLLECTION) CHIEF PETTY OFFICER
3. CTRCS
   COMMUNICATIONS TECHNICIAN (COLLECTION) SENIOR CHIEF PETTY OFFICER
4. CTRCS
   CRYPTOLOGIC (COLLECTION) SENIOR CHEIF PETTY OFFICER
5. CTS1
   COMMUNICATIONS TECHNICIAN (SPECIAL DEVICES) PETTY OFFICER 1ST CLASS
6. CTS2
   COMMUNICATIONS TECHNICIAN (SPECIAL DEVICES) PETTY OFFICER 2ND CLASS
7. CTSA
   CRYPTOLOGIC (TECHNICIAN) SEAMAN APPRENTICE
8. CTSA
   COMMUNICATIONS TECHNICIAN SEAMAN APPRENTICE
9. CTSC
   COMMUNICATIONS TECHNICIAN (SPECIAL DEVICES) CHIEF PETTY OFFICER
10. CTSN
    COMMUNICATIONS TECHNICIAN SEAMAN
11. CTSN
    CRYPTOLOGIC (TECHNICIAN) SEAMAN
12. CTSR
    CRYPTOLOGIC TECHNICIAN SEAMAN RECRUIT
13. CTSR
    COMMUNICATIONS TECHNICIAN SEAMAN RECRUIT
14. CTSSA
    COMMUNICATIONS TECHNICIAN (SPECIAL DEVICES) SEAMAN APPRENTICE
15. CTTC
    COMMUNICATIONS TECHNICIAN (TECHICAL BRANCH) CHIEF PETTY OFFICER
16. CTTC
    CRYPTOLOGIC (TECHNICAL BRANCH) CHIEF PETTY OFFICER
17. CTYC
    COMMUNICATIONS TECHNICAN (CLERK) CHIEF PETTY OFFICER
18. CU
    Cooper
19. CUCM
    CONSTRUCTIONMAN MASTER CHIEF PETTY OFFICER
20. CW
    Cook Islands

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