| Abbreviation | Definition |
|---|---|
| NC1 | val Counselor Petty Officer 1st Class |
| NC2 | Naval Counselor Petty Officer 2nd Class |
| NC2 | val Counselor Petty Officer 2nd Class |
| NCAGS | Naval Coordination and Guidance of Shipping |
| NCAMS | Navy Center for Advanced Modeling and Simulation |
| NCBC | Naval Construction Battalion Center |
| NCBM | Naval Consolidated Brig, Miramar |
| NCBU | Naval Construction Battalion Unit |
| NCC | Naval Celestial Cruiser |
| NCC | Naval Constuction Code |
| NCC | Naval Counselor Chief Petty Officer |
| NCC | val Counselor Chief Petty Officer |
| NCCM | Naval Counselor Master Chief Petty Officer |
| NCCM | val Counselor Master Chief Petty Officer |
| NCCS | Naval Counselor Senior Chief Petty Officer |
| NCCS | Navy Command and Control System |
| NCCS | val Counselor Senior Chief Petty Officer |
| NCDHP | Navy Child Development Homes Program |
| NCDL | Navy Common Data Link |
| NCDOC | Navy Cyber Defense Operations Command |