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