Governmental & Military Abbreviations and Acronyms

1. NSIA
   National Security Industrial Association (now part of NDIA)
2. NSIDC
   National Snow and Ice Data Center (University of Colorado, Boulder)
3. NSIF
   Near-Space Instrumentation Facility
4. NSIF
   National Security Industry Forum
5. NSIF
   Near-Space Instituteumentation Facility
6. NSINET
   Nasa Science Internet
7. NSIP
   Nutrition Services Incentive Program
8. NSIPS
   Navy Standard Integrated Personnel System
9. NSIS
   Nullsoft Scriptable Install System
10. NSJI
    North-South Joint Implementation
11. NSKK
    NationalSozialistisches KraftfahrKorps (National Socialist Motoring Corps)
12. NSL
    National Security Letters
13. NSL
    Northrop Space Laboratory
14. NSL
    National Security Letter
15. NSLC
    National Student Loan Clearinghouse
16. NSLDS
    National Student Loans Database System
17. NSLP
    National School Lunch Program
18. NSLS
    National Security Letters
19. NSM
    Neural State Machine
20. NSM
    Network Security Manager

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