MIL-DTL-38999 Series II connectors offer robust performance with up to 128 contacts in an insert, designed for demanding environments. Featuring front and rear wall mount options, as well as jam nut and box mount receptacles, they provide versatility in installation. With a wide operating temperature range from -65°C to 200°C, these connectors ensure reliable connectivity in extreme conditions. Available in aluminum shells with various plating options, including RoHS compliant finishes, they meet stringent military specifications for durability. Suitable for applications requiring secure and high-performance electrical connections, the MIL-DTL-38999 Series II connectors are ideal for aerospace, defense, and industrial use.