Navy Abbreviations and Acronyms

1. OSA
   Overseas Contingency Operation Support Assignments
2. OSTR
   Optimal Ship Track Route
3. OTU
   Officer Training Unit
4. PACCOM
   Pacific Command
5. PACOM
   Pacific Command
6. PCO
   Prospective Commanding Officer
7. PENS
   Pensioner
8. PFA
   Physical Fgtness Assessment
9. PHRA
   Physical Health Re-Assessment
10. PIL
    Pilot
11. PIR
    Pass In Review
12. PLAD
    Plain Language Address Directory
13. PLC
    Polish
14. PLSH
    Polish
15. PLT
    Pilot
16. PLY
    Plymouth
17. PNSR
    Pensioner
18. PO
    Polish
19. PO
    Portsmouth
20. PO
    Petty Officer

Last updated: May 24, 2020 — Total entries: 827