| Abbreviation | Definition |
|---|---|
| NAIC | National Air Intelligence Center |
| NAICS | North American Industry Classification System |
| NAK | Not Acknowledged |
| NALC | Navy Ammunition Logistics Code |
| NALCOMIS | Naval Aviation Logistics COmmand Management Information System |
| NALE | Naval and Amphibious Liaison Element |
| NALSS | Naval Advanced Logistic Support Site |
| NAM | National Army Museum, London |
| NAM | Network Assessment Model |
| NAM | Northern Army Movement |
| NAM | Vietnam |
| NAMER | NAgmash MERkava |
| NAMI | Naval Aerospace Medicine Institute |
| NAMK | NATO Armaments Meteorological Kernel |
| NAMP | North Atlantic Treaty Organization (NATO) Annual Manpower Plan |
| NAMS | National Air Mobility System |
| NAMTC | aval Air Missile Test Center, Pt. Mugu, CA |
| NAMTC | Naval Air Missile Test Center, Pt. Mugu, CA |
| NAMTO | Navy Material Transportation Office |
| NAO | Norfolk Area Office, USACE |