| Acronym | Meaning |
 | FEB | Federal Executive Board |
| NCJRS | National Criminal Justice Reference Service |
| ICAO | International Civil Aviation Organization |
| NIST | National Institute Of Standards And Technology |
| FEMA | Federal Emergency Management Agency |
| PHS | Public Health Service |
| FAPRS | Federal Assistance Programs Retrieval System ˜˜(replaced By CFDA) |
| NCS | National Communications System |
| NOS | National Ocean Service |
| ORA | Office Of Research And Applications |
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