Vietnam-era MOS codes:

Marine Corps

 

United States Marine Corps
Deployable VietNam-era Military Occupational Specialty Codes

CODE

DESCRIPTION

0121 Personnel Clerk
0131 Unit Diary Clerk
0151 Administrative Clerk
0161 Postal Clerk
0182 Personnel Chief
0193 Personnel/Administrative Chief
0211 Counterintelligence Assistant
0231 Intelligence Man (Air/Ground)
0239 Intelligence Assistant
0241 Imagery Interpreter
0251 Interrogator-Translator (Designated Language)
0291 Intelligence Chief
0292 Counterintelligence Chief
0293 Imagery Interpretation Chief
0294 Interrogator-Translator Chief
0311 Rifleman
0331 Machine Gunner
0341 Mortar Man
0351 Antitank Assaultman
0353 Ontos Crewman
0369 Infantry Unit Leader
0431 Embarkation Man
0441 Logistics Man
0491 Logistics/Embarkation Chief
0811 Field Artillery Batteryman
0812 Field Artillery Nuclear Projectileman
0842 Field Artillery Radar Operator
0844 Field Artillery Fire Control Man
0846 Artillery Scout Observer
0847 Artillery Meteorological Man
0848 Field Artillery Operations Man
0849 Shore Fire Control Party Man
0861 Observer Liaison Man
0891 Field Artillery Chief
0893 Field Artillery Operations Chief
0894 Observer Liaison Chief
1121 Plumbing and Water Supply Man
1122 Well Driller
1141 Electrician
1142 Electrical Equipment Repairman
1161 Refrigeration Mechanic
1169 Utilities Chief
1171 Hygiene Equipment Operator
1173 Hygiene Equipment Repairman
1179 Hygiene Equipment Chief
1316 Metal Worker
1341 Engineer Equipment Mechanic
1345 Engineer Equipment Operator
1346 Rock Quarryman
1349 Engineer Equipment Chief
1371 Combat Engineer
1372 Atomic Demolition Employment Technician
1379 Engineer Operations Chief
1381 Shore Party Man
1391 Bulk Fuel Man
1401 Computer Operator
1411 Construction Draftsman
1421 Surveyor
1422 Surveying and Drafting Chief
1431 Map Compiler
1432 Cartographer
1453 Mapping Chief
1500 Basic Printing and Reproduction Man
1500 Operator/Programmer, UNIVAC
1521 Duplicating Man
1522 Offset Pressman
1531 Plate/Layout Man
1532 Process Cameraman
1541 Reproduction Chief
1542 Reproduction Equipment Repairman
1811 Tank Crewman
1831 Armored Amphibian Crewman
1833 Amphibian Tractor Crewman
1891 Tank and Amphibian Tractor Operations Chief
1892 Tank Chief
1893 Amphibian Tractor Chief
2111 Infantry Weapon Repairman
2112 Rifle Team Equipment Repairman
2131 Artillery Weapon Repairman
2141 Tracked Vehicle Repairman, tank
2142 Tracked Vehicle Repairman, Amphibian Tractor
2143 Tracked Vehicle Repairman, Ontos
2144 Artillery, Tracked Vehicle Repairman, Self Propelled
2149 Tracked vehicle Technician
2151 Turret Repairman
2161 Repair Shop Machinist
2171 Optical Instrument Repairman
2181 Weapon Technician
2191 Armament Chief
2192 Weapons Chief
2193 Tracked Vehicle Chief
2311 Ammunition Technician
2335 (Conventional Weapons), Explosive Ordnance Disposal Technician
2336 Explosive Ordnance Disposal Technician
2511 Wireman
2519 Wire Chief
2531 Field Radio Operator
2532 Microwave Equipment Operator
2533 Radio Telegraph Operator
2537 Radio Chief
2542 Communication Center Man
2549 Communication Center Chief
2570 Electronic Countermeasures Operator
2571 Special Radio Operator
2572 Cryptanalyst
2573 Traffic Analyst
2574 Cryptologic Linguist
2575 Special Communication Operator
2576 Special Electronics Operator/Analyst
2577 Special Non-Morse Radio Operator
2578 Cryptologic/Electronic Warfare Chief
2579 Radio Direction Finder Operator
2591 Operational Communications Chief
2811 Telephone Technician
2813 Cable Systems Technician
2814 Central Office Installer
2818 Teletype Technician
2819 KG-l3 Teletype Technician
2821 Mobile Dial Central Tech
2822 Electronic Switching Equipment Technician
2823 Technical Controller
2825 Fixed Ciphony Technician
2826 Digital Subscriber Terminal Equipment Tech
2827 Mobile Data Terminal Tech
2829 Mobile Communication Central Tech
282B KW-26 Terminal Technician
2831 Microwave Equipment Repairman
2833 Satellite Terminal Repairman
2841 Ground Radio Repairman
2851 Aviation Radio Repairman
2853 Aviation Meteorological Equipment Repairman
2861 Radio Technician
2864 Satellite Terminal Technician
2866 Aviation Radio Technician
2871 Electronic Instrument Repairman
2872 Electronic Calibration Technician
2873 Mechanical Calibration Technician
2876 Radiac Instrument Repairman
2877 Radiac Instrument Technician
287a Metrology Technician
2881 Communication Security Equipment Technician
2891 Telecommunications Maintenance Chief
2894 Calibration Chief
3041 Supply Administrative Man, Manual Account
3042 Supply Administrative Man, Mechanized Account
3051 General Warehouseman
3052 Preservation, Packaging and Packing Specialist
3061 Subsistence Supply Man
3071 Aviation Supply Man, Manual Account
3072 Aviation Supply Man, Mechanized Account
3081 Procurement Supply Man
3091 Supply Administration and Operations Chief
3092 Warehouse Supply Chief
3093 Subsistence Supply Chief
3094 Procurement Supply Chief
3095 Aviation Supply Chief
3111 Freight Operations Man
3112 Air Freight Operations Man
3121 Freight Transportation Clerk
3122 Air Freight Transportation Clerk
3141 Passenger Transportation Clerk
3191 Transportation Chief
3200 Basic Repairman
3211 Fabric Repairman
3212 Fabric Repair Chief
3241 Office Machine Repairman
3242 Officer Machine Repair Chief
3253 Repair Chief
3311 Baker
3371 Cook
3372 Cook, Specialist
3373 Veterinary Technician
3381 Food Service Technician
3382 Food Service Technician Specialist
3383 Veterinary Chief
3421 Personal Financial Records Clerk
3431 Travel Clerk
3432 Disburser/Disbursing Chief
3441 Auditing Technician
3451 Accounting Clerk
3452 Accounting Analyst/Finance Chief
3513 Body Repairman
3516 Automotive Mechanic
3517 Amphibious Cargo Carrier Mechanic
3518 Fuel and Electrical Systems Repairman
3519 Motor Transport Chief
3531 Motor Vehicle Operator
3532 Amphibious Cargo Carrier Operator
3533 Tractor Trailer Operator
3537 Truckmaster
4013 Card Punch Operator
4014 Electric Accounting Machine Operator
4015 Off-Line Equipment Operator
4019 Data Systems Librarian
4022 Computer Operator NCR
4033 Computer Operator IBM S/360
4034 Master Computer Operator IBM S/360
4036 Multi-Systems Controller IBM S/36O
4051 Programmer, Computer NCR
4053 Programmer, Computer RCA
4057 Programmer, Symbolic
4058 Programmer, Autocoder
4059 System Programmer, Optical Character Recognition
4063 Programmer, COBOL IBM S/36O
4065 Programmer, ALC IBM
4067 Programmer, Language Specialist IBM
4069 Systems Programmer IBM S/360
4093 Data Systems Operation Chief
4095 Data Systems Programming Chief
4111 Bookkeeper
4131 Exchange Man
4191 Exchange Chief
4312 Press Information Man
4313 Radio and Television Information Man
4391 Public Affairs Chief
4421 Legal Services Man
4422 Legal Services Reporter-SPCM (Closed Microphone)
4423 Legal Services Reporter-GCM (Closed Microphone)
4449 Legal Services Chief
4631 Photographer
4632 Camera Repairman
4633 Photographic Quality Control-Specialist
4634 Photojournalist
4671 Motion Picture Cameraman
4672 Cinematography Specialist
4681 Motion Picture Film Editor
4691 Photographic Chief
4911 Illustrator
4921 Audiovisual Librarian
4931 Audiovisual Equipment Operator
4941 Audiovisual Equipment Technician
4991 Training Support Chief
5360 Programmer, ALC IBM
5360 Programmer, Language Specialist IBM
5500 Basic Musician
5519 Enlisted Band Leader
5521 Drum Major
5523 Instrument Repairman
5526-5565 Bandsman
5567 Arranger, Band
5571 Drum and Bugle Corps Drum Major
5574-5579 Drum and Bugle Corps Bugler
5592 Drum and Bugle CorpS Arranger
5593 Drummer, Drum and Bugle Corps
5711 Specialist, Nuclear, Biological and Chemical Defense
5712 Chemical, Technical Escort
5811 Military Policeman
5812 Marijuana Detector Dog Handler
5813 Accident Investigator
5821 Criminal Investigator
5822 Polygraph Examiner
5831 Corrections Man
5832 Correctional Counselor
5921 Improved HAWK Fire Control Repairman
5922 Central Repairman, Improved HAWK Information Coordination
5923 Improved HAWK Firing Section Repairman
5924 Improved HAWK Pulse Radar Technician
5925 Improved HAWK Continuous Wave Radar Technician
5926 Improved HAWK Automatic Fire Distribution and Engagement Simulator System Tech
5927 Improved HAWK Fire Control Technician
5928 Technician, Improved HAWK Missile System Maintenance
5929 Improved HAWK Mechanical System Repairman
5931 Ground Radar Technician
5932 FADAC Radar Technician
5933 Artillery Electronics Technician
5934 Weapons Location Equipment Technician
5935 Counter Mortar Radar Technician
5941 Aviation Radar Repairman "A"
5942 Aviation Radar Repairman "B"
5943 Aviation Fire Control Repairman
5945 Aviation Radar Repairman "C"
5948 Aviation Radar Technician
5952 Air Traffic Control Navigational Aids Technician
5953 Air Traffic Control Radar Technician
5959 Air Traffic Control Electronics Technician
5962-64 Tactical Data System Repairman
5974 Tactical Air Command Central Technician
5978 Tactical Data Communications Central Technician
5979 Tactical Air Operations Central Technician
5991 Electronics Maintenance Chief
5992 Ground Radar Maintenance Chief
5993 Aviation Ground Radar Maintenance Chief
5994 Tactical Data Systems Maintenance Chief
5995 Missile Systems Maintenance Chief
5996 Digital Data Systems Maintenance Chief
5997 Air Traffic Control Maintenance Chief
6012 Aircraft Mechanic, A4/TA4
6013 Aircraft Mechanic, A6/EA6
6014 Aircraft Mechanic, F4/RF4
6015 Aircraft Mechanic, AV-8A
6016 Aircraft Mechanic, KC-130
6017 Aircraft Mechanic, Jet General
6018 Aircraft Mechanic, OV-10
6019 Aircraft Maintenance Chief
6021 Aircraft Power Plants Mechanic, Trainee
6022 Systems Technician, IMA Aircraft Power Plants Mechanic, J52
6023 Aircraft Power Plants Mechanic, T76
6024 Aircraft Power Plants Mechanic, J79
6025 Pegasus - Aircraft Power Plants Mechanic, Rolls Royce
6026 Aircraft Power Plants Mechanic, T56
6027 Aircraft Power Plants Mechanic, Jet General
6028 Aircraft Mechanic, Reciprocating
6031 Aircraft Flight Engineer, KC-l3O Trainee
6032 Aircraft Power Plants Test Cell Operator
6034 Spectrometric Oil Analysis Technician
6036 Aircraft Propeller Mechanic
6038 Aircraft Flight Engineer, KC-l3O
6041 Aircraft Structures Mechanic, Trainee
6042 Aircraft Structures Mechanic
6043 Aircraft Welder
6044 Aircraft Non-Destructive Testing Supervisor
6051 Trainee, Aircraft Hydraulic/Pneumatic Mechanic
6052 General Aircraft Hydraulic/Pneumatic Mechanic
6053 A6/EA6 - Aircraft Hydraulic/Pneumatic Mechanic
6054 F/4/RF4 - Aircraft Hydraulic/Pneumatic Mechanic
6059 Aircraft Airframes Maintenance Chief
6062 Aircraft Safety Equipment Mechanic
6064 Flight Equipment Man
6067 Aircraft Safety Equipment Chief
606l Aircraft Safety Equipment Mechanic, Trainee
6071 Aircraft Maintenance Ground Support
6072 Equipment Mechanic, Aircraft Maintenance Ground Support
6075 Cryogenics Equipment Operator
6076 Equip Hydraulic/Pneumatic/Structures Mech - Aircraft Maint Ground Support
6077 Equipment Electrician, Aircraft Maintenance Ground Support
6078 Equipment Refrigeration Mechanic, Aircraft Maintenance Ground Support
6079 Equipment Chief, Aircraft Maintenance Ground Support
6082 Aircraft Maintenance Administration Clerk
6083 Technician, Aircraft Maintenance Data Analysis
6111 Helicopter Mechanic, Trainee
6113 Helicopter Mechanic, CH-46, CH-53
6114 Helicopter Mechanic, U/AH-1
6119 Helicopter Maintenance Chief
6121 Helicopter Power Plants Mechanic, Trainee
6122 Helicopter Power Plants Mechanic, T-58
6124 Helicopter Power Plants Mechanic T-53
6125 Helicopter Power Plants Mechanic, T-64 G123, T-400
6131 Helicopter Dynamic Components Mechanic-Trainee
6132 Helicopter Dynamic Components Mechanic
6521 Aviation Ordnance Munitionsman
6531 Aircraft Ordnance-Technician -
6533 Aviation Ordnance Chief
6541 Aircraft Ordnance/Missile Technician
6612 Tech, Helicopter/OV-10, Aircraft Communications/Navigation Systems
6613 Tech, Transport/Utility, Aircraft Communications/Navigation Systems
6614 Tech, A-4/TA4/A-6/EA-6/F-8, Aircraft Communications/Navigation Systems
6615 Technician, AV-8A, Aircraft Communications/Navigation Systems
6616 Technician, RF-4/RF-4B/J, Aircraft Communications/Navigation Systems
6617 Aircraft Communication Systems Technician, IMA
6618 Aircraft Navigation Systems Technician, Radio,
6619 Aircraft Navigation Systems Technician, Radar,
6620 IMA, Aircraft Navigation Systems Technician, TACAN,
6621 Aircraft Radar Systems Tech, Trainee
6622 KY-28 Cryptographic Technician
6623 Systems Technician, EA6A, Aircraft Passive Electronic Countermeasures
6624 Systems Technician EA-6A, Aircraft Active Electronic Countermeasures
6625 Tech, RF-4, Aircraft Radar Recon Systems
6626 Aircraft Passive Electronic Countermeasures
6627 Systems Technician, IMA, Aircraft Active Electronic Countermeasures
6628 Systems Technician, IMA, Aircraft Deceptive Electronic Countermeasures
6629 Tech, IMA, Aircraft Radar/IR Recon Systems
6631 Trainee, Aircraft Electrical Systems Technician
6632 Helicopter/OV-10 - Aircraft Electrical Systems Technician,
6633 Transport/Utility - Aircraft Electrical Systems Technician,
6638 Technician, IMA, Aircraft Electrical/Instrument Systems
6639 Computer Systems Tech, IMA, Aircraft Flight Control and Air Data
6640 Technician, Aviation Electronic Micro-Miniature Repair
6641 Technician, Trainee, Aircraft Armament Control/Attack Systems
6641 Technician-Trainee, Aircraft Armament Control/Attack Systems
6642 Aircraft Attack Systems Technician, A-4
6643 A-6/EA-6 - Aircraft Radar Attack Systems Technician,
6643 Aircraft Attack Systems Technician, A-6/EA-6
6644 Aircraft Attack Systems Technician, AV-8A
6645 Aircraft Attack Systems Technician,A-6/EA6, IMA
6646 IMA,Aircraft Attack Systems Technician, A-4/AV-8A,
6652 Aircraft Search/Track Radar Technician, A-6/SACR
6653 Aircraft Ballistics Computer Technician, A6/SACE
6654 Technician, A-6/SACE, Aircraft Inertial Navigation Systems
6655 EMTC Systems Tech, IMA, Semi-Automatic Checkout Equipment (SACE)MATC
6656 Technician F-4B (AERO-1A), Aircraft Armament Control Systems
6657 F-4J - Aircraft Armament Control Systems Technician
6658 AERO-1A, IMA, Aircraft Armament Control Systems Technician
6659 AWG-10, IMA, Aircraft Armament Control Systems Technician
6662 Aviation Training Devices Technician, General
6663 Aviation Training Devices Technician, H-46
6664 Aviation Training Devices Technician, A/EA-6
6665 Aviation Training Devices Technician, F/RF-4
6666 Control/Air Defense Systems, Aviation Training Devices Tech, Air
6672 Aerial Camera Systems Technician
6673 Aerial Camera, ADAS Systems Technician, IMA
6674 Technician, Imagery Interpretation Equipment Repair
6675 Aviation Photographic Film Processor
6679 Aviation Photographic/Electronic Systems Chief
6682 Calibration Technician, Aviation Precision Measurement Equipment
6683 Technician, Aviation Precision Measurement Equipment Repair
6689 Aviation Precision Measurement Equipment Chief
6691 Avionics Maintenance Chief
6693 Training Support Center Chief
6712 Air Traffic Controller-Tower
6722 Air Traffic Controller-Radar
6724 Air Traffic Controller
6741 Aviation Electronics Operator
6752 Redeye Gunner
6753 HAWK Missile System Operator
6754 Anti-Air Warfare Batteryman
6755 System, Air Control Electronics Operator, Manual
6756 System, Air Control Electronics Operator, Automated
6757 Air Support Operations Operator
6758 Air Controller, Automated Systems
6759 Supervisor, Air Command, Control and Defense System
6781 Airborne Radio Operator, Trainee
6782 Airborne Radio Operator
6785 Aerial Navigator, Trainee
6786 Aerial Navigator
6788 Airborne Electronic Countermeasures Operator
6800 Basic Weather Service Man
6821 Weather Observer
6831 Weather observer/Rawinsonde Operator
6842 Weather Forecaster
7011 Aircraft Launch and Recovery Technician
7041 Aviation Operations, Man
7051 Aircraft Crash, Fire and Rescue Man
7100 Basic Air Delivery Man
7141 Air Delivery Man
8061 Marine Wing Weapons, Unit Specialist
8062 Ground Nuclear Weapons Technician
8151 Guard
8231 Education Assistant
8411 Recruiter
8421 Career Planner
8431 Psychological Operations NCO
8441 Civil Affairs NCO
8511 Drill Instructor
8531 Marksmanship Instructor
8535 Human Relations Instructor
8541 Scout Sniper
8561 Physical Training Instructor
8611 Interpreter (Designated Language)
8621 Surveillance Sensor Operator
8631 Surveillance Sensor Maintenance Man
8651 Reconnaissance Man
8652 Reconnaissance Man, Parachute Qualified
8653 Reconnaissance Man, SCUBA Qualified
8654 Reconnaissance Man, Parachute and SCUBA, Qualified
8662 Parachutist
8711 Infantry Operations Assistant
8811 Fireman
8911 Barracks and Grounds Man
8915 Messman
8921 Athletic and Recreation Assistant
8981 Military Affiliate Radio System Radio Operator
9011 Club Manager/Treasurer
9051 Graves Registration Specialist
9811 Band of the USMC
9900 Basic Marine, General Service
9915 Special Assignment, Enlisted
9940 Vietnamese Language Trained
9991 Sergeant Major of the Marine Corps
9999 Sergeant Major/First Sergeant


 

United States Navy
FMF Corpsman

CODE

DESCRIPTION

8404 Field Medical Service Technician