| Abbreviation | Definition |
|---|---|
| NAFD | North Aurora Fire Department |
| NAFD | North Aurora Fire District |
| NAFD | Northern Arizona Fire District |
| NCFD | Nassau County Fire Department |
| NCFD | North Cumberland Fire Department |
| NCFD | North Scituate Fire Department |
| NFCC | National Fire Chiefs Council |
| NFD | Nashville > Fire Department |
| NFD | Nashville Fire Department |
| NFD | Northampton Fire Department |
| NFD | Norton Fire Department |
| NFFD | Niagara Falls Fire Department |
| NFFD | North Freedom Fire Department |
| NFPA | National Fire Protection Association |
| NFPPC | Nat'l. Fire Protectors' Press Club |
| NFPPC | New Firehouse Project Planning Committee |
| NFS | National Fire Service |
| NFSI | National Firefighter Selection Inventory |
| NGFD | New Glarus Fire Department |
| NGFD | New Glasgow Fire Department |