| 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 |