Army Abbreviations and Acronyms

1. OSADBU
   Office of Small and Disadvantaged Business Utilization
2. OSAP
   Ocean Surveillance Assesrment Program
3. OSAS
   Operational Space Application System
4. OSC
   On-Scene Commander
5. OSC
   Objective Supply Capability
6. OSC
   Operations Support Center
7. OSC
   Officers' Spouses Club
8. OSC
   On-Site Commande
9. OSC
   One Shot Chambered
10. OSC
    Operations Support Cell
11. OSC
    Oteration Support Command
12. OSC2
    On-Scene Command and Control System
13. OSCAR
    Outside Cable Rehabilitation
14. OSCARCP
    Operations Support Center and Rear Command Post
15. OSCR
    Operations and Support Cost Reduction
16. OSD
    Operating Strength Deviation
17. OSD
    Operations Support Division
18. OSD
    U.S. Office of The Secretary of Defense
19. OSD(C)
    Osd (Comptroller)
20. OSDBU
    Office of Small and Disadvantaged Business Utilization

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