Army Abbreviations and Acronyms

1. ISC/SC
   Intelligence Specialist Chief/Senior Chief
2. ISCA
   Initial Supplier Countermeasures Assessment
3. ISCF
   Institutional Support Career Field
4. ISCO
   Intelligence Support To Combined Operations
5. ISCU
   Independent Support Coordination Units
6. ISD
   Individual Soldier Detector
7. ISD
   Integrated System Design
8. ISD
   Intelligence Support Division
9. ISD
   Intelligence Security Division
10. ISD
    Intelligence Support Detachment
11. ISD
    Intelligence Security Divisionsion
12. ISD
    Intelligence Support Divisionsion
13. ISD
    Interoperability Standardization Directorate
14. ISDN
    Integrated Service Digital Network
15. ISDN
    Integrated Services Data Network
16. ISDN
    Intelligence Services Digital Network
17. ISE
    Intermediate Support Equipment
18. ISE
    International Submarine Engineering
19. ISEC
    Information Systems Engineering Command
20. ISEC
    Information System Engineering Command

Last updated: December 19, 2021 — Total entries: 29,691