Plumbers, pipefitters, and steamfitters perform work familiar to some military personnel.
Jobs in this career are similar to the following job classifications in the
120A
Construction Engineering Technician (Warrant Officer only)
12B
Combat Engineer (Enlisted)
12H
Construction Engineering Supervisor (Enlisted)
12K
Plumber (Enlisted)
13B
Cannon Crewmember (Enlisted)
19D
Cavalry Scout (Enlisted)
91B
Wheeled Vehicle Repairer (Enlisted)
The following military occupations are no longer in active use:
21K
Plumber (Enlisted)
51K
Plumber (Enlisted)
DC
Damage Controlman (Enlisted)
MK
Machinery Technician (Enlisted)
The following military occupations are no longer in active use:
313
Shipfitter - Pipefitter (Enlisted)
704
Utilitiesman - Plumber (Enlisted)
3E411
Water and Fuel Systems Maintenance Helper (Enlisted)
3E431
Water and Fuel Systems Maintenance Apprentice (Enlisted)
3E451A
Water and Fuel Systems Maintenance Journeyman, Fuel Systems Maintenance (Enlisted)
3E451
Water and Fuel Systems Maintenance Journeyman (Enlisted)
3E471A
Water and Fuel Systems Maintenance Craftsman, Fuel Systems Maintenance (Enlisted)
3E471
Water and Fuel Systems Maintenance Craftsman (Enlisted)
3E4X1
Water and Fuel Systems Maintenance (Enlisted)
1120
Utilities Officer (Warrant Officer only)
1169
Utilities Chief (Enlisted)
1171
Water Support Technician (Enlisted)
1302
Combat Engineer Officer (Commissioned Officer only)
1371
Combat Engineer (Enlisted)
001797
Utilitiesman (Enlisted)
4205
Facilities Engineering Officer (Commissioned or Warrant Officer)
4230
Facilities Construction/Facilities Services Officer (Commissioned or Warrant Officer)
4250
Public Works Officer (Commissioned or Warrant Officer)
4260
Assistant Public Works Officer (Commissioned or Warrant Officer)
4340
Officer in Charge, Naval Construction Battalion Unit (Commissioned or Warrant Officer)
4999
Hull Maintenance Technician Basic (Enlisted)
6199
Utilitiesman Basic (Enlisted)
DC
Damage Controlman (Enlisted)
FCA
Fire Controlman (AEGIS) (Enlisted)
FC
Fire Controlman (Enlisted)
HT
Hull Maintenance Technician (Enlisted)
MMA
Machinists Mate, Non-Nuclear, Submarine Auxiliary (Enlisted)
MM
Machinist's Mate (Enlisted)
U52A
NAMTS Pipefitter (Enlisted)
UT
Utilitiesman (Enlisted)
The following military occupations are no longer in active use:
4952
NAMTS Pipefitter (Enlisted)
Learn more about what they do.