Naval Support Activity Mid-South (NSA Mid-South, NAVSUPPACT Mid-South, NSAMS), in Millington, Tennessee, is a base of the United States Navy. A part of the Navy Region Midwest and the Navy Installations Command, NSA Mid-South serves as the Navy’s Human Resources Center of Excellence. Headquartered onboard NSA Mid-South are Navy Personnel Command, Navy Recruiting Command, the Navy Manpower Analysis Center, as well as the U.S. Army Corps of Engineers Finance Center. More than 7,500 military, civilian, and contract personnel are assigned/work on base.