Welcome to the NSF External Collaboration Portal Help Center   

 NSF Employees and Associates
If you encounter any issues, please contact DIS IT Help Central:    
Guests should continue with the two links provided for the
respective reset/change options:
                  Hours: 7:00 AM to 7:00 PM EST                              If you have forgotten your password or it has expired,
          use this option: Reset
                  Email: ithelpcentral@nsf.gov                              If you know your password and want to change it,
          use this option: Change
                  Phone: 703-292-HELP (4357)    
For a Quick Reference Guide on these options, click here