| Acronym | Meaning |
 | NCIS | Naval Criminal Investigative Service |
| NNSA | National Nuclear Security Administration |
| NODC | National Oceanographic Data Center |
| RD | Rural Development |
| CNPP | Center For Nutrition Policy And Promotion |
| CMHS | Center For Mental Health Services |
| CRC | Civil Rights Center |
| ATF | Bureau Of Alcohol |
| NIOSH | National Institute For Occupational Safety And Health |
| NWS | National Weather Service |
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