Governmental & Military Abbreviations and Acronyms

1. NSEP
   National Security Emergency Preparedness
2. NSF
   National Secessionist Forum
3. NSF
   National Sanitation Foundation
4. NSF
   Normal System Foundation
5. NSF
   Network Support Facilities
6. NSFC
   Newtown Square Fire Company
7. NSFD
   North Shore Fire Department
8. NSFM
   Nebraska State Fire Marshal
9. NSFM
   Nevada State Fire Marshal
10. NSFNET
    National Science Foundation Network
11. NSFW
    Not Safe for Work
12. NSG
    Neurosurgery
13. NSGA
    Naval Security Group Activity
14. NSGT
    Nasa Ground Terminal
15. NSH
    National Statuary Hall
16. NSHA
    National Study of Health and Activity
17. NSI
    Nasa Science Internet
18. NSI
    Nasa Standard Initiator
19. NSI
    Nuclear Surety Inspection
20. NSI
    National Security Information

Last updated: May 24, 2020 — Total entries: 74,797