MIL-DTL-38999 Series II connectors feature up to 128 contacts, offering robust connectivity in harsh environments. With front and rear wall mount options, as well as jam nut and box mount receptacles, they provide versatile installation possibilities. These connectors, compliant with military specification MIL-DTL-38999 II, ensure reliable performance with a wide operating temperature range of -65 °C to 200 °C. Available in various shell sizes and insert arrangements, they utilize M39029 rear release crimp contacts for secure connections. Crafted from aluminum, they come with plating options such as electroless nickel and cadmium finishes. Their durable construction, along with RoHS compliant variants, make them ideal for demanding applications in aerospace, defense, and industrial sectors.