For general questions about Public Access, please see our Frequently Asked Questions
For technical questions or immediate assistance, please contact the NSF Help Desk
7 AM - 9 PM Eastern Time, Monday through Friday (except for federal holidays):
- Email the Help Desk at: firstname.lastname@example.org
- Call the Help Desk at 1-800-381-1532
- To hear the recording on System Availability, call 1-800-437-7408
- To give feedback or comments, use the .