MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, boasting environmental sealing and a wide operating temperature range from -65°C to 200°C. This connector family offers various mounting options including front wall mount, rear wall mount, and jam nut receptacles, all designed for harsh environments. With 9 shell sizes and 52 insert arrangements available, they utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8 (coax and twinax). Constructed with high-strength aluminum shells, these connectors come in multiple plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with RoHS certified cadmium-free finishes. Perfect for military applications, these connectors are built to endure with a service rating of M, ensuring reliability with 500 mating cycles. Designed for potting applications, they feature a wall mounting flange receptacle shell style with a service class detail specifying potting form and a short rear spacer grommet. Meeting MIL-DTL-38999 I specifications, these circular connectors are ideal for demanding environments where durability and performance are essential.
