[Ref] WWII MOSs

[T-5 Sisti]

Unlike the current MOSs, with 11-Bravo (Infantryman) and 68-Whiskey (Combat Medic), WWII Specialty numbers did not use letters. Instead, 3 or 4 numbers. Most combat MOSs are as follows:

745 - Rifleman
657 - Aid Man
607 - Mortarman
533 - Demolition Specialist
746 - Automatic Rifleman
603 - Gunner
604 - Light Machine Gunner
605 - Heavy Machine Gunner
653 - Squad Leader
652 - Section Leader
651 - Platoon Sergeant
1542 - Company CO
504 - Ammunition Handler
521 - Basic
531 - Cannonneer
597 - Antiaircraft Artillery MG Crewman
598 - Antiaircraft Artillery NCO
608 - Gun crewman, Coastal Artillery
610 - Anti-Tank Gun Crewman
670 - Master Gunner, Coast Artillery
671 - Master Gunner, Antiaircraft
729 - Pioneer
733 - Recon Car Crewman
761 - Scout
812 - Heavy Weapons NCO
832 - Master Gunner, Antiaircraft
844 - Gun Crewman, Light Artillery
845 - Gun Crewman Heavy Artillery
901 - Munitions Worker
1531 - Gun Crewman, Pack Artillery
1607 - Heavy Mortar Crewman
1736 - Light Tank Crewman
1812 - Light Weapons NCO
2601 - Antiaircraft Artillery Gun Crewman
2736 - Medium Tank Crewman
3601 - Antiaircraft Artillery Automatic Weapons Crewman
3736 - Amphibian Tank Crewman