MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, offering environmental sealing and a wide operating temperature range from -65 °C to 200 °C. This connector family includes front wall mount, rear wall mount, and jam nut receptacles with RFI grounding plugs, available in 9 shell sizes and 52 insert arrangements. Utilizing M39029 rear release crimp contacts, they ensure secure connections in sizes 22D, 22M, 22, 20, 16, and 8 (coax and twinax). Constructed with high-strength aluminum shells, they come in various plating options like light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with the choice of RoHS certified cadmium-free finishes. These connectors, meeting MIL-DTL-38999 I specifications, are designed for demanding environments, providing reliable performance in aerospace, defense, and other critical applications.
