United States Amy Rank Abbreviations and Acronyms

1. YN1
   YEOMAN PETTY OFFICER 1ST CLASS
2. YNCM
   YEOMAN MASTER CHIEF PETTY OFFICER
3. YNCS
   YEOMAN SENIOR CHIEF PETTY OFFICER
4. YNS1
   YEOMAN (STENOGRAPHER) PETTY OFFICER 1ST CLASS
5. YNS2
   YEOMAN (STENOGRAPHER) PETTY OFFICER 2ND CLASS
6. YNS3
   YEOMAN (STENOGRAPHER) PETTY OFFICER 3RD CLASS
7. YNSN
   YEOMAN SEAMAN
8. YNSR
   Yeoman Seaman Recruit
9. YNSSA
   YEOMAN (STENOGRAPHER) SEAMAN APPRENTICE
10. YNSSN
    YEOMAN (STENOGRAPHER) SEAMAN
11. YNSSR
    YEOMAN (STENOGRAPHER) SEAMAN RECRUIT
12. YNT2
    YEOMAN (TYPIST) PETTY OFFICER 2ND CLASS
13. YNT3
    YEOMAN (TYPIST) PETTY OFFICER 3RD CLASS
14. YNTC
    YEOMAN (TYPIST) CHIEF PETTY OFFICER
15. YNTSA
    YEOMAN (TYPIST) SEAMAN APPRENTICE
16. YNTSN
    YEOMAN (TYPIST) SEAMAN
17. YNTSR
    YEOMAN (TYPIST) SEAMAN RECRUIT
18. SERG
    Sergeant
19. MCPO-CG
    Master Chief Petty Officer of the Coast Guard
20. SgtMajMC
    Sergeant Major of the Marine Corps

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