| Abbreviation | Definition |
|---|---|
| NWAD | Naval Warfare Assessment Division |
| NWC | clear Weaponsman Chief Petty Officer |
| NWC | Nuclear Weaponsman Chief Petty Officer |
| NWCA | Navy Wives Clubs of America |
| NWCM | clear Weaponsman Master Chief Petty Officer |
| NWCM | Nuclear Weaponsman Master Chief Petty Officer |
| NWCS | clear Weaponsman Senior Chief Petty Officer |
| NWCS | Nuclear Weaponsman Senior Chief Petty Officer |
| NWSA | clear Weaponsman Seaman Apprentice |
| NWSA | Nuclear Weaponsman Seaman Apprentice |
| NWSE | Naval Weapons Station Earle |
| NWSN | clear Weaponsman Seaman |
| NWSN | Nuclear Weaponsman Seaman |
| NWSR | clear Weaponsman Seaman Recruit |
| NWSR | Nuclear Weaponsman Seaman Recruit |
| NWSS | Navy WWMCCS Standard Software |
| NWSSS | Navy Weapons System Safety Symposium |
| NWTP | Navy Warfare Training Plan |
| NWW | Navy Wounded Warrior |
| NWWA | Navy Wives Welfare Association |