| Country : | United States |
| Role : | Airborne Tank Light Tank |
| Production Date : | April 1943 |
| Manufacturer : | Marmon-Herrington Company |
| Number Produced : | 830 |
| Crew : | 3 |
| Radio : | SCR 508 / 528 / 538 |
| Road Speed : | 58 Kilometers per Hour |
| Rough Speed : | 35 Kilometers per Hour |
| Road Range: | 177 Kilometers |
| Off-Road Range: | Unknown Kilometers |
| Engine Name: | Lycoming 0-435T |
| Coolant : | Air |
| Cylinders: | H-6 |
| Capacity: | 7.1 Liters |
| Power : | 192 hp @ 2800 rpm |
| Power / Weight Ratio : | 25.81 hp per tonne |
| Transmission : | Synchromesh |
| Gears : | 4 Forward / 1 Reverse |
| Suspenion : | Vertical Volute Spring |
| Fuel Type : | Gasoline |
| Fuel Capacity: | 215 Liters |
| Road Consumption: | 1.21 Liters per Kilometer |
| Off-Road Consumption: | Unknown Liters per Kilometer |
| Length : | 3.96 meters |
| Height : | 1.84 meters |
| Width : | 2.25 meters |
| Weight : | 7440 kilograms |
| Ground Clearance : | 25 centimeters |
| Ground Pressure : | 0.5 kg/cm² |
| Track Links : | 106 per track |
| Track Width : | 28.58 centimeters |
| Track Ground Contact : | 260.4 centimeters |
| Gradiant : | 30° |
| Vertical Obsticle : | 0.46 meters |
| Fording Depth : | 0.91 meters |
| Trench Crossing : | 1.68 meters |
| Turning Radius : | 11.6 meters |
| Main Gun : | 37mm M6 L / 53 |
| Gunsight : | M.70 D |
| Primary Magnification : | 3x magnification / 12° Field of View |
| Traverse : | 360° (Manual) |
| Elevation : | +30° / -10° |
| Main Gun Ammo : | 50 |
| Secondary Weapons : | 1x 7.7mm M1919A4 (Coaxial - 2500 rounds) |
| Hull Front (Upper) : | 13mm @ 25° |
| Hull Front (Lower) : | 25mm @ 90° |
| Hull Sides (Upper) : | 10mm @ 45° |
| Hull Sides (Lower) : | 13mm @ 90° |
| Hull Rear : | 13mm @ 81° |
| Hull Top : | 13mm @ 0° |
| Hull Bottom : | 10mm @ 0° |
| Turret Front : | 25mm @ 60° |
| Turret Mantlet : | 25mm @ 40° |
| Turret Sides : | 25mm @ 85° |
| Turret Rear : | 25mm @ 90° |
| Turret Top : | 10mm - 19mm @ 0° |