O*NET Military Crosswalk · release 2026-11-04

Military occupation codes mapped to civilian trades

This index lists all 32 military codes in the dataset from six branches, each linked to the trades it maps to in the O*NET Military Crosswalk (checked 2026-10-30). Select a code to see its crosswalk matches and the BLS OEWS May 2025 national median wage for each trade.

Data checked 2026-10-30. Updated 2026-11-06.

Unique codes

Crosswalk rows

Branches

Trades

Army MOS

Code	Title	Maps to	Median pay (May 2025)
12K	Plumber	HVAC technician, Plumber / pipefitter	$61,010, $63,800
12Q	Powerline Distribution Specialist (RC)	Lineworker	$95,320
12R	Interior Electrician	Electrician	$63,190
15F	Aircraft Electrician	Electrician	$63,190
44B	Metal Worker	Welder	$53,750
91C	Utilities Equipment Repairer	HVAC technician	$61,010
91D	Tactical Power Generation Specialist	Electrician	$63,190

Navy rating

Code	Title	Maps to	Median pay (May 2025)
CE	Construction Electrician	Electrician, Lineworker	$63,190, $95,320
EM	Electrician's Mate	Electrician, Lineworker	$63,190, $95,320
EN	Engineman	HVAC technician	$61,010
HT	Hull Maintenance Technician	Welder, Plumber / pipefitter	$53,750, $63,800
IC	Interior Communications Electrician	Electrician	$63,190
SW	Steelworker	Welder	$53,750
UT	Utilitiesman	HVAC technician, Plumber / pipefitter	$61,010, $63,800

Air Force AFSC

Code	Title	Maps to	Median pay (May 2025)
2A7X1	Aircraft Metals Technology	Welder	$53,750
3E0X1	Electrical Systems	Electrician, Lineworker	$63,190, $95,320
3E0X2	Electrical Power Production	Electrician	$63,190
3E1X1	Heating, Ventilation, Air Conditioning, and Refrigeration	HVAC technician	$61,010
3E3X1	Structural	Welder	$53,750
3E4X1	Water and Fuel Systems Maintenance	Plumber / pipefitter	$63,800

Marine Corps MOS

Code	Title	Maps to	Median pay (May 2025)
1141	Electrician	Electrician, Lineworker	$63,190, $95,320
1161	Refrigeration and Air Conditioning Technician	HVAC technician	$61,010
1164	Utilities Systems Technician	HVAC technician	$61,010
1171	Water Support Technician	Plumber / pipefitter	$63,800
1316	Metal Worker	Welder	$53,750

Coast Guard rating

Code	Title	Maps to	Median pay (May 2025)
AMT	Aviation Maintenance Technician	Welder	$53,750
DC	Damage Controlman	Welder, Plumber / pipefitter	$53,750, $63,800
EM	Electrician's Mate	Electrician, Lineworker	$63,190, $95,320
MK	Machinery Technician	HVAC technician, Plumber / pipefitter	$61,010, $63,800

Space Force SFSC

Code	Title	Maps to	Median pay (May 2025)
2A7X1	Aircraft Metals Technology	Welder	$53,750
3E0X1	Electrical Systems	Electrician	$63,190
3E1X1	Heating, Ventilation, Air Conditioning, and Refrigeration	HVAC technician	$61,010

Sources

O*NET OnLine, Military Crosswalk Search (DMDC MOC crosswalk plus O*NET supplements). https://www.onetonline.org/crosswalk/MOC
BLS, Occupational Employment and Wage Statistics, May 2025 national file (oesm25nat.zip). https://www.bls.gov/oes/tables.htm
trades-core release 2026-11-04, military_crosswalk.json export (built 2026-11-04). https://militarytotrades.com/methodology/

Retrieved and checked 2026-10-30. Figures are reproduced as published.