| Acronym | Meaning |
 | OFA | Office Of Family Assistance |
| NEIC | National Earthquake Information Center |
| PHN | Center For Population |
| OTT | Office Of Transportation Technologies |
| ACSL | Alternate Crops And Systems Lab |
| UNICOR | Federal Prison Industries |
| FSS | Federal Supply Service |
| SDWIS | Safe Drinking Water Information System |
| CDRH | Center For Devices And Radiological Health |
| CIC | Consumer Information Center |
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