MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, ideal for harsh environments. With an operating temperature range of -65 °C to 200 °C, they offer reliable performance. Available in various shell sizes and insert arrangements, these connectors come in high strength aluminum shells with options for plating including cadmium-free finishes. The connector family includes front and rear wall mount, jam nut receptacles, and RFI grounding plugs, all utilizing M39029 rear release crimp contacts. Meeting military specification MIL-DTL-38999 I, they are designed for durability, with gold contact plating for optimal conductivity. Their bayonet coupling and jam nut mounting provide secure connections, while their construction ensures longevity, with a mating life of 500 cycles. Suitable for box and through bulkhead mounting receptacles, these connectors offer excellent ingress protection and are resistant to environmental factors.
