According to our records, this business is located at 3050 W Agua Fria Fwy in Phoenix (in Maricopa County), Arizona 85027, the location GPS coordinates are: 33.6700048 (latitude), -112.1254063 (longitude). National Semiconductor Corp is categorized under Radiation Sensors (SIC code 3674). Current estimates show that the unit has a sales volume of $3,997,000 and staff of approximately 7 people. You can contact the company by phone at (623) 582-1869.