Military Occupational
Specialty Directory
The complete list of MOS, AFSC, and Rating codes. Search any code or browse by branch.
Browse by Branch
Select a branch to explore all specialties
Looking up a retired military job code?
Search historical MOS, AFSC, and rating codes to see what they became
Need help reading a DD-214? New
Decode pay grade, specialty, separation, SPD, and reentry codes
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Popular Specialties
Most searched MOS and AFSC codes
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What is an MOS?
A Military Occupational Specialty (MOS) is a code that identifies a specific job in the military. Each branch uses different naming conventions:
- Army & Marines:
- MOS
- Navy & Coast Guard:
- Rating
- Air Force:
- AFSC
- Space Force:
- SFSC
What if a military job code no longer exists?
Military job codes get renamed, merged, and retired as the services restructure. Our legacy code lookup covers retired codes and shows which current specialty carries each one's lineage.