| Abbreviation | Definition |
|---|---|
| NEVS | National Electronic Vehicle Sweden |
| NEXA | New, Exclusive Automotive Experience |
| NEXRAD | Next Generation Weather Radar |
| NEXRAD | Next Generation Weather Radars |
| NF | Number of Flights |
| NFAR | Non Fatal Accident Rate |
| NFDC | National Flight Data Center |
| NFDD | National Flight Data Digest |
| NFN | National Freight Network |
| NFSG | National Freight Safety Group |
| NFT | Next Future Transportation |
| NFTA | National Freight Transportation Association |
| NFTA | Niagara Frontier Transportation Authority |
| NGAT | Next Generation Air Transportation |
| NGCV | Next Gen Combat Vehicle |
| NGM | Agana Naval Air Station |
| NGPA | Natural Gas Policy Act |
| NGPL | Natural Gas Plant Liquids |
| NGSR | Nijam Garrenteed Station for Railway |
| NGT | Next Gen Transportation |