| Acronym | Definition |
|---|
| NRSC➣National Republican Senatorial Committee |
| NRSC➣National Retail Services Center |
| NRSC➣National Remote Sensing Centre (India; formerly National Remote Sensing Agency) |
| NRSC➣National Radio Systems Committee |
| NRSC➣National Radio Science Conference |
| NRSC➣Network Reliability Steering Committee (FCC) |
| NRSC➣National Republican Senatorial Campaign (politics) |
| NRSC➣National Road Service Commission |
| NRSC➣National Residential Sales Center (Sprint) |