The MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, designed for harsh environments with an operating temperature range of -65°C to 200°C. Available in various mount types including front wall mount, rear wall mount, and box mount, these connectors offer versatility for different applications. With options for straight, RFI grounding, and standard plugs, along with a range of shell sizes and insert arrangements, they provide flexibility in design. Made of aluminum with multiple plating options, they ensure durability and reliability in demanding conditions. Meeting military specification MIL-DTL-38999 II, these connectors are suitable for use in aerospace, defense, and other rugged environments.