ITT Cannon MIL-DTL-24308 D-Subminiature Connectors Military & Aerospace Grade
The ITT Cannon MIL-DTL-24308 D-Subminiature Connector represents the gold standard in high-reliability rectangular interconnect solutions. As the original inventor of the D-Sub connector in 1952, ITT Cannon continues to deliver mission-critical connectivity for the world's most demanding military, aerospace, and industrial applications .
Our D*MM / M24308 Series connectors are fully qualified to MIL-DTL-24308 Class G specifications, ensuring uncompromising performance in harsh environments where failure is not an option. These ruggedized connectors feature the iconic D-shaped polarized metal shell design that prevents mismating while providing superior EMI shielding .


Key Features & Benefits
| Feature | Benefit |
| MIL-DTL-24308 Class G Qualified | Meets stringent U.S. Department of Defense QPL requirements |
| Temperature Range | Operates reliably from -55°C to +125°C (Class G), with select versions to +150°C |
| Durability | 500 mating cycles minimum for long service life |
| Current Rating | Up to 7.5A standard, with high-power options to 40A |
| Contact Options | Fixed solder cup, removable crimp, straight PCB, and 90° right-angle PCB terminations |
| Shell Sizes | Standard density: 9, 15, 25, 37, 50 contacts; High density: 15, 26, 44, 62, 78, 104 contacts |
| Wire Gauge | Accommodates 18-28 AWG wire sizes |
| Operating Voltage | Up to 1,700 VAC at sea level |
Technical Specifications
Electrical Performance
Contact Resistance: ≤55mV @ 7.5A (20 AWG)
Dielectric Withstanding Voltage: 1,000 VAC @ sea level
Insulation Resistance: >5,000 MΩ
Signal Contacts: Size 20 (standard density), Size 22 (high density)
Mechanical Performance
Contact Termination: Solder cup, crimp, PCB mount
Shell Material: Aluminum alloy, zinc alloy, or stainless steel
Shell Plating: Cadmium (olive drab), zinc-nickel (RoHS compliant), or stainless steel
Insulator: Thermoplastic PCT, UL 94V-0 rated
Contact Material: Copper alloy with gold over nickel plating
Environmental Performance
Vibration: EIA-364-28, Test Condition IV (no electrical discontinuity >1μs)
Shock: EIA-364-27, Test Condition E
Corrosion: EIA-364-26, Test Condition B (salt spray)
Fluid Resistance: MIL-PRF-83282 hydraulic fluid, MIL-PRF-23699 lubricating oil
Product Configurations
Standard Density (Size 20 Contacts)
M24308/1 – Polarized shell, socket contacts, solder termination
M24308/2 – Polarized shell, socket contacts, crimp termination
M24308/3 – Polarized shell, pin contacts, solder termination
M24308/4 – Polarized shell, pin contacts, crimp termination
PCB Mount Versions
M24308/23 – Non-environmental, socket contacts, PCB termination
M24308/24 – Non-environmental, pin contacts, PCB termination
High-Density Options (Size 22 Contacts)
Available in 15, 26, 44, 62, 78, and 104 contact arrangements for space-constrained applications
Applications
The ITT Cannon MIL-DTL-24308 D-Sub connectors are engineered for mission-critical systems across multiple industries:
Military Aviation – Flight control systems, avionics, radar systems
Defense Systems – Missile guidance, C4I communications, ground support equipment
Commercial Aerospace – In-flight entertainment, cabin management systems
Space Applications – Satellites, launch vehicles (Class D, K, M variants available)
Industrial – Test equipment, industrial automation, telecommunications infrastructure

Core Advantage acts as an agent and distributor for ITT Connectors. If you have any needs, please feel free to contact us.



