The MIL-DTL-38999 Series II connectors are designed for demanding environments, featuring up to 128 contacts in an insert with reliable environmental sealing. Operating efficiently in temperatures ranging from -65 °C to 200 °C, these connectors come in various configurations including front wall mount, rear wall mount, jam nut, rear box mount, and front box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts for secure connections. Constructed with durable aluminum shells, they offer a choice of plating options including electroless nickel and cadmium finishes. These connectors, compliant with military specification MIL-DTL-38999 II, ensure high performance and reliability in harsh conditions.
