| Acronym | Meaning |
 | FAA | Federal Aviation Administration |
| BARC | Beltsville Agricultural Research Center |
| RSA | Rehabilitation Services Administration |
| OSHRC | Occupational Safety And Health Review Commission |
| NSF | National Science Foundation |
| SSA | Social Security Administration |
| NIMA | National Imagery And Mapping Agency (replaced By NGA) |
| DLA | Defense Logistics Agency |
| OJJDP | Office Of Juvenile Justice And Delinquency Prevention |
| OCRWM | Office Of Civilian Radioactive Waste Management |
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