The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert and offering front and rear wall mount options, as well as jam nut and box mount receptacles. With operating temperatures ranging from -65°C to 200°C, these connectors ensure reliable performance in extreme conditions. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts. Constructed with aluminum shells and various plating options, including cadmium-free finishes, these connectors meet military specifications for durability and reliability. The bayonet coupling design and environmentally sealed construction make them ideal for aerospace, defense, and industrial applications requiring secure and high-performance electrical connections.
