MOS USMC
Vietnam War Era
Enlisted
Officer




0100 (W)
Basic Administrative Man

0121 (W)
Personnel Clerk

0131 (W)
Unit Diary Clerk

0151 (W)
Administrative Clerk

0161 (W)
Postal Clerk

0182 (W)
Personnel Chief

0193 (W)
Personnel/Administrative Chief

0200 (W)
Basic Intelligence Man

0211
Counterintelligence Assistant

0231
Intelligence Man (Air/Ground)

0239
Intelligence Assistant

0241 (W)
Imagery Interpreter

0251
Interrogator-Translator (Designated Language)

0291
Intelligence Chief

0292
Counterintelligence Chief

0293 (W)
Imagery Interpretation Chief

0294
Interrogator-Translator Chief

0300
Basic Infantryman

0311
Rifleman

0331
Machine Gunner

0341
Mortar Man

0351
Antitank Assaultman

0369
Infantry Unit Leader

0400 (W)
Basic Logistics Man

0431
Embarkation Man

0441 (W)
Logistics Man

0491 (W)
Logistics/Embarkation Chief

0800
Basic Field Artillery Man

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

1100
Basic Utilities Man

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

1300
Basic Construction, Equipment and Shore Party Man

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

1400
Basic Drafting, Surveying and Mapping Man

1401 (W)
Programmer, Autocoder

1401 (W)
Programmer, Symbolic

1401
4024 (W)
Computer Operator

1401
5981
Digital Data System Technician IBM

1411
Construction Draftsman

1421
Surveyor

1422
Surveying and Drafting Chief

1431
Map Compiler

1432
Cartographer

1453
Mapping Chief

1500 (W)
Basic Printing and Reproduction Man

1500
4044
Operator/Programmer, UNIVAC

1500
5982 System
Digital Data System Tech, UNIVAC

1521 (W)
Duplicating Man

1522 (W)
Offset Pressman

1531 (W)
Plate/Layout Man

1532 (W)
Process Cameraman

1541 (W)
Reproduction Chief

1542 (W)
Reproduction Equipment Repairman

1800
Basic Tank and Amphibian Tractor Man

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

2100 (W)
Basic Armament Repairman

2111
Infantry Weapon Repairman

2112
Rifle Team Equipment Repairman

2131
Artillery Weapon Repairman

2141
Tracked Vehicle Repairman, tank

2142
Tracked Vehicle Repairman, Amphibian Tractor

2144 Artillery
Tracked Vehicle Repairman, Self Propelled

2149
Tracked vehicle Technician

2151
Turret Repairman

2161
Repair Shop Machinist

2171 (W)
Optical Instrument Repairman

2181
Weapon Technician

2191
Armament Chief

2192
Weapons Chief

2193
Tracked Vehicle Chief

2300 Disposal Man
Basic Ammunition and Explosive Ordnance

2311
Ammunition Technician

2335 (Conventional Weapons)
Explosive Ordnance Disposal Technician

2336
Explosive Ordnance Disposal Technician

2500 (W)
Basic Operational Communications Man

2511
Wireman

2519
Wire Chief

2531
Field Radio Operator

2532
Microwave Equipment Operator

2533
Radio Telegraph Operator

2537
Radio Chief

2542 (W)
Communication Center Man

2549 (W)
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 (W)
Operational Communications Chief

2800 (W)
Basic Telecommunications Maintenance Man

2811
Telephone Technician

2813
Cable Systems Technician

2814 (W)
Central Office Installer

2818 (W)
Teletype Technician

2819 (W)
KG-l3 Teletype Technician

2821
Mobile Dial Central Tech

2822 (W)
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 (W)
Ground Radio Repairman

2851
Aviation Radio Repairman

2853
Aviation Meteorological Equipment Repairman

2861 (W)
Radio Technician

2864
Satellite Terminal Technician

2866
Aviation Radio Technician

2871 (W)
Electronic Instrument Repairman

2872 (W)
Electronic Calibration Technician

2873 (W)
Mechanical Calibration Technician

2876 (W)
Radiac Instrument Repairman

2877 (W)
Radiac Instrument Technician

287a (W)
Metrology Technician

2881 (W)
Communication Security Equipment Technician

2891 (W)
Telecommunications Maintenance Chief

2894 (W)
Calibration Chief

3000 (W) Man
Basic Supply Administration and Operations

3041 (W)
Supply Administrative Man, Manual Account

3042 (W)
Supply Administrative Man, Mechanized Account

3051
General Warehouseman

3052
Preservation, Packaging and Packing Specialist

3061 (W)
Subsistence Supply Man

3071 (W)
Aviation Supply Man, Manual Account

3072 (W)
Aviation Supply Man, Mechanized Account

3081 (W)
Procurement Supply Man

3091 (W)
Supply Administration and Operations Chief

3092 (W)
Warehouse Supply Chief

3093 (W)
Subsistence Supply Chief

3094 (W)
Procurement Supply Chief

3095 (W)
Aviation Supply Chief

3100 (W)
Basic Transportation Man

3111
Freight Operations Man

3112
Air Freight Operations Man

3121 (W)
Freight Transportation Clerk

3122
Air Freight Transportation Clerk

3141 (W)
Passenger Transportation Clerk

3191 (W)
Transportation Chief

3200
Basic Repairman

3211
Fabric Repairman

3212
Fabric Repair Chief

3241
Office Machine Repairman

3242
Officer Machine Repair Chief

3253
Repair Chief

3300 (W)
Basic Food Service Man

3301 (W)
Programmer, Computer RCA

3301
4026 (W)
Computer Operator RCA

3311 (W)
Baker

3371
Cook

3372
Cook, Specialist

3373 (W)
Veterinary Technician

3381 (W)
Food Service Technician

3382
Food Service Technician Specialist

3383 (W)
Veterinary Chief

3400 (W)
Basic Auditing, Finance and Accounting Man

3421 (W)
Personal Financial Records Clerk

3431 (W)
Travel Clerk

3432 (W)
Disburser/Disbursing Chief

3441 (W)
Auditing Technician

3451 (W)
Accounting Clerk

3452 (W)
Accounting Analyst/Finance Chief

3500 (W)
Basic Motor Transport Man

3513
Body Repairman

3516
Automotive Mechanic

3517
Amphibious Cargo Carrier Mechanic

3518
Fuel and Electrical Systems Repairman

3519 (W)
Motor Transport Chief

3531 (W)
Motor Vehicle Operator

3532
Amphibious Cargo Carrier Operator

3533
Tractor Trailer Operator

3537 (W)
Truckmaster

4000 (W)
Basic Data Systems Man

4013 (W)
Card Punch Operator

4014 (W)
Electric Accounting Machine Operator

4015 (W)
Off-Line Equipment Operator

4019 (W)
Data Systems Librarian

4022 (W)
Computer Operator NCR

4033 (W)
Computer Operator IBM S/360

4034 (W)
Master Computer Operator IBM S/360

4036 (W)
Multi-Systems Controller IBM S/36O

4051 (W)
Programmer, Computer NCR

4053 (W)
Programmer, Computer RCA

4057 (W)
Programmer, Symbolic

4058 (W)
Programmer, Autocoder

4059 (W) System
Programmer, Optical Character Recognition

4063 (W)
Programmer, COBOL IBM S/36O

4065 (W)
Programmer, ALC IBM

4067 (W)
Programmer, Language Specialist IBM

4069 (W)
Systems Programmer IBM S/360

4093
Data Systems Operation Chief

4095
Data Systems Programming Chief

4100 (W)
Basic Marine Corps Exchange Man

4111 (W)
Bookkeeper

4131 (W)
Exchange Man

4191 (W)
Exchange Chief

4300 (W)
Basic Public Affairs Man

4312 (W)
Press Information Man

4313 (W)
Radio and Television Information Man

4391 (W)
Public Affairs Chief

4400 (W)
Basic Legal Services Man

4421 (W)
Legal Services Man

4422 (W)
Legal Services Reporter-SPCM (Closed Microphone)

4423 (W)
Legal Services Reporter-GCM (Closed Microphone)

4449 (W)
Legal Services Chief

4600 (W)
Basic Photography Man

4631 (W)
Photographer

4632
Camera Repairman

4633 (W)
Photographic Quality Control-Specialist

4634 (W)
Photojournalist

4671
Motion Picture Cameraman

4672
Cinematography Specialist

4681 (W)
Motion Picture Film Editor

4691 (W)
Photographic Chief

4900 (W)
Basic Training Support Man

4911 (W)
Illustrator

4921 (W)
Audiovisual Librarian

4931 (W)
Audiovisual Equipment Operator

4941 (W)
Audiovisual Equipment Technician

4991
Training Support Chief

5360 (W)
Programmer, ALC IBM

5360 (W)
Programmer, Language Specialist IBM

5500 (W)
Basic Musician

5519 (W)
Enlisted Band Leader

5521 (W)
Drum Major

5523 (W)
Instrument Repairman

5526 (W)-5565 (W)
Bandsman

5567 (W)
Arranger, Band

5571 (W)
Drum and Bugle Corps Drum Major

5574 (W)-5579 (W)
Drum and Bugle Corps Bugler

5592 (W)
Drum and Bugle CorpS Arranger

5593 (W)
Drummer, Drum and Bugle Corps

5700 Man
Basic Nuclear, Biological and Chemical Defense

5711 Specialist
Nuclear, Biological and Chemical Defense

5712
Chemical, Technical Escort

5800
Basic Military Police and Corrections Man

5811
Military Policeman

5812
Marijuana Detector Dog Handler

5813
Accident Investigator

5821
Criminal Investigator

5822
Polygraph Examiner

5831
Corrections Man

5832
Correctional Counselor

5900
Basic Electronics Maintenance Man

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 Technician

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

6000
Basic Aircraft Maintenance Man

6011
Aircraft Mechanic - Trainee

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 Sup

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
6132
Helicopter Dynamic Components Mechanic-Trainee

6132
Helicopter Dynamic Components Mechanic

6500
Basic Aviations Ordnance Man

6521
Aviation Ordnance Munitionsman

6531
Aircraft Ordnance-Technician -

6533
Aviation Ordnance Chief

6541
Aircraft Ordnance/Missile Technician

6600 (W)
Basic Avionics Man

6611 Technician - Trainee
Aircraft Communications/Navigation Systems

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 (W)
Aviation Training Devices Technician, General

6663 (W)
Aviation Training Devices Technician, H-46

6664 (W)
Aviation Training Devices Technician, A/EA-6

6665 (W)
aviation Training Devices Technician, F/RF-4

6666 (W) 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 (W)
Training Support Center Chief

6700 (W)
Basic Air Control/Anti-Air Warfare Man

6711 (W)
Air Traffic Controller-Tower Trainee

6712 (W)
Air Traffic Controller-Tower

6721 (W)
Air Traffic Controller-Radar Trainee

6722 (W)
Air Traffic Controller-Radar

6724 (W)
Air Traffic Controller

6751
Air Control/Anti-Air Warfare Operator - Trainee

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 (W)
Basic Weather Service Man

6821 (W)
Weather Observer

6831 (W)
Weather observer/Rawinsonde Operator

6842 (W)
Weather Forecaster

7000 (W)
Basic Aviation Operations Man

7011
Aircraft Launch and Recovery Technician

7041 (W)
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 (W)
Education Assistant

8404
Field Medical Service Technician
(FMF Corpsman)

8411 (W)
Recruiter

8421 (W)
Career Planner

8431
Psychological Operations NCO

8441
Civil Affairs NCO

8511 (W)
Drill Instructor

8531
Marksmanship Instructor

8535 (W)
Human Relations Instructor

8561 (W)
Physical Training Instructor

8611 (W)
Interpreter (Designated Language)

8621
Surveillance Sensor Operator

8631
Surveillance Sensor Maintenance Man

8652 Qualified
Reconnaissance Man, Parachute Jump

8654 Qualified
Reconnaissance Man, Parachute and SCUBA

8662
Parachutist

8711
Infantry Operations Assistant

8811
Fireman

8911 (W)
Barracks and Grounds Man

8915 (W)
Messman

8921 (W)
Athletic and Recreation Assistant

8981 (W)
Military Affiliate Radio System Radio Operator

8a53
Reconnaissance Man, SCUBA Qualified

9011 (W)
Club Manager/Treasurer

9051
Graves Registration Specialist

9811
Band of the USMC

9900 (W)
Basic Marine, General Service

9915 (W)
Special Assignment - Enlisted

9940 (W)
Vietnamese Language Trained

9970 (W)-9975 (W)
Basic Marine, Enlistment Program

9991
Sergeant Major of the Marine Corps

9999 (W)
Sergeant Major/First Sergeant