| Abbreviation | Definition |
|---|---|
| PN2 | Personnelman Petty Officer 2nd Class |
| PN3 | Personnelman Petty Officer 3rd Class |
| PNA1 | Personnelman (records Clerk) Petty Officer 1st Class |
| PNA1 | rsonnelman (records Clerk) Petty Officer 1st Class |
| PNA2 | Personnelman (records Clerk) Petty Officer 2nd Class |
| PNA2 | rsonnelman (records Clerk) Petty Officer 2nd Class |
| PNA3 | Personnelman (records Clerk) Petty Officer 3rd Class |
| PNA3 | rsonnelman (records Clerk) Petty Officer 3rd Class |
| PNAC | Personnelman (records Clerk) Chief Petty Officer |
| PNAC | rsonnelman (records Clerk) Chief Petty Officer |
| PNARU | Philippine Navy Affiliated Reserve Unit |
| PNASA | Personnelman (records Clerk) Seaman Apprentice |
| PNASA | rsonnelman (records Clerk) Seaman Apprentice |
| PNASN | Personnelman (records Clerk) Seaman |
| PNASN | rsonnelman (records Clerk) Seaman |
| PNASR | Personnelman (records Clerk) Seaman Recruit |
| PNASR | rsonnelman (records Clerk) Seaman Recruit |
| PNC | Personnelman Chief Petty Officer |
| PNCL | Pakistan Navy Central Library |
| PNCM | Personnelman Master Chief Petty Officer |