skip to main content

NSF-PAR Public


Contact Us

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: rgov@nsf.gov
  • 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 .