NSWC
# NSWC

NSWC may refer to:

* National Security and War Course, at the National Defence University, Pakistan
* Neighbourhood and Worker's Service Centre, a pro-democracy political group in Hong Kong

## United states military and intelligence community

* National SIGINT Watch Center, original name of the United States National Security Operations Center
* Naval Surface Warfare Center, part of United States Naval Sea Systems Command operations
* United States Naval Special Warfare Command, the Naval component of United States Special Operations Command
