Customer Contact Center
NASA Shared Services Center
Building 1111, Jerry Hlass Road
Stennis Space Center, MS 39529
Contact the NSSC Customer Contact Center Online: Submit an Inquiry
For additional information or media inquiries please call:
1-877-NSSC123 (1-877-677-2123) Select Option 3
Support Hours: Monday through Friday (excluding federal holidays)
8am – 8pm Eastern
7am – 7pm Central
6am – 6pm Mountain
5am – 5pm Pacific