1A Aircrew Operations

1B Cyber Warfare

1C Command and control Systems Operations

1D Cyber Defense Operations

1N Intelligence

1P Aircrew Flight Equipment

1S Safety

1T Special Warfare Enabler

1U Special Warfare Enabler

1W Special Warfare Enabler

1Z Special Warfare Enabler

2A Aerospace Maintenance

2F Fuels

2G Logistics Plans

2M Missile and Space Systems Maintenance

2P Precision Measurement Equipment Laboratory

2R Maintenance Management

2S Maintenance Management

2T Transportation & Vehicle Management

2W Munitions & Weapon

3A Administration

3D Cyberspace Support

3E Civil Engineering

3F Force Support

3H Historian

3N Public Affairs

3P Security Forces

4A-V Medical

4Y Dental

5C Cyber

5I Intel

5J Paralegal

5R Religious Affairs

5S Space

6C Contracting

6F Financial

7S Special Investigations (OSI)

8A-U Special Duty Identifiers

9F-S Reporting identifiers