MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, offering robust environmental sealing for a wide temperature range of -65 °C to 200 °C. This connector family includes front and rear wall mount, as well as jam nut receptacles with RFI grounding plugs, meeting stringent military specifications. With 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts, including sizes 22D, 22M, 22, 20, 16, and 8 for diverse connectivity needs. Constructed with high-strength aluminum shells, these connectors are available in various plating options like cadmium and nickel, with RoHS-certified finishes for compliance. Designed for reliability in harsh environments, they offer secure mating through bayonet coupling, ensuring durability with a mating life of 500 cycles. The 38999 Series I connectors, with gold-plated contacts and electroless nickel coating, are ideal for applications requiring high conductivity and ingress protection.
