Naval Support Activity Bethesda — NSA Bethesda, NSAB, or simply Bethesda — is a military base of the United States Navy located in Bethesda, Maryland. NSA Bethesda is responsible for base operational support for its major tenant, the Walter Reed National Military Medical Center.^[1]

This article relies largely or entirely on a single source. (April 2014)

This article relies excessively on references to primary sources. (April 2014)

Other organizations hosted by NSA Bethesda include:

• Armed Forces Radiobiology Research Institute
• National Intrepid Center of Excellence
• Uniformed Services University of the Health Sciences
• five Fisher Houses^[2]