MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65°C to 200°C. Offering front wall mount, rear wall mount, and jam nut receptacles, this connector family is versatile, with 9 shell sizes and 52 insert arrangements available. Utilizing M39029 rear release crimp contacts, it ensures secure connections in sizes 22D, 22M, 22, 20, 16, and 8 (coax and twinax). These connectors come in high-strength aluminum shells with various plating options, including cadmium-free finishes. Meeting MIL-DTL-38999 I specifications, they provide reliable performance with gold-plated contacts, bayonet coupling, and an electroless nickel or cadmium olive drab finish. Suitable for box mounting applications, these connectors are ideal for military and industrial environments requiring durability and high performance.
