EDUCATIONAL TOOL ONLY. Not legal or medical advice. Not affiliated with the VA.
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QUARTERMASTER CORPS
42A Human Resources Specialist
U.S. Army
Equivalent: 0111 (USMC Admin Specialist), 3S0 (USAF Personnel)
Formerly: 71L Administrative Specialist (pre-2004), 75B Personnel Administration Specialist
The 42A Human Resources Specialist manages personnel actions, maintains records, and provides administrative support. While not a combat MOS, 42As deploy to combat zones and work in tactical operations centers. Extended sedentary work, repetitive computer use, and the psychological stress of processing casualty reports and line-of-duty investigations create a distinct injury profile.
OCCUPATIONAL HAZARDS & PHYSICAL DEMANDS
-Extended sedentary computer work (8-14 hours daily) in non-ergonomic conditions
-Deployed: working in TOCs with improvised workstations and body armor requirement
-Convoy operations to and from deployment locations (IED/ambush exposure)
-Processing casualty notifications and line-of-duty investigations (moral injury)
-PT test requirements and unit physical training despite desk job injuries
-Carrying deployment gear (60+ lbs) despite primarily desk duties
SERVICE-CONNECTED CONDITIONS (6 MAPPED)
Tap a condition to expand. Use the links inside to learn more, check your rating, or prep for your exam.
TYPICAL RATING CONSTELLATION
A 42A with deployment commonly has: lumbar spine (10-20%), cervical spine (10-20%), bilateral carpal tunnel (10% each), depression (30%), migraines (10-30%), tinnitus (10%). Combined: 50-70%.
KEY CLAIM TIP
Administrative MOS veterans often underestimate their eligibility. Document the ergonomic conditions you worked in — photos of your workstation help. If you processed casualty reports or notifications, that is a qualifying PTSD stressor even without direct combat. Your repetitive use injuries are cumulative — buddy statements describing the hours you spent at computers are important.
YOUR NEXT STEPS
RELATED MOS
42B36B0111
EDUCATIONAL TOOL ONLY. NOT LEGAL OR MEDICAL ADVICE.
NOT AFFILIATED WITH THE U.S. DEPARTMENT OF VETERANS AFFAIRS.
CLAIM RECON 2026
NOT AFFILIATED WITH THE U.S. DEPARTMENT OF VETERANS AFFAIRS.
CLAIM RECON 2026