MIL-DTL-38999 Series I connectors offer robust performance in demanding environments, featuring up to 128 contacts housed in a secure insert. With a wide operating temperature range from -65°C to 200°C, these connectors are designed for reliability in extreme conditions. Available in various shell sizes and insert arrangements, they come in high-strength aluminum shells with options for plating, including cadmium-free finishes. The connectors, compliant with military specification MIL-DTL-38999 I, come in receptacle configurations for front wall mount, rear wall mount, and jam nut, featuring RFI grounding plugs. Utilizing M39029 rear release crimp contacts, they ensure secure connections with sizes 22D, 22M, 22, 20, 16, and 8 for coax and twinax applications. The connectors, with bayonet coupling, offer efficient mating and are suitable for wall mounting with their wall-mounting flange receptacle design. Designed for long-term durability, they feature gold contact plating, ensuring excellent conductivity and a minimum contact mating life of 500 cycles. The connectors are classified for service in harsh environments, meeting the E service class detail for environment-resistant box and through bulkhead mounting receptacle types. The connectors' ingress protection ensures reliable performance, making them ideal for a wide range of applications requiring secure and durable electrical connections.
