MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in front wall mount, rear wall mount, and jam nut receptacles, these connectors offer RFI grounding plugs and use M39029 rear release crimp contacts in various sizes. With options for different shell sizes and insert arrangements, they come in high-strength aluminum shells with plating choices including cadmium-free finishes. Ideal for military applications, these circular receptacles ensure reliable performance with gold-plated removable crimp contacts, a bayonet mating type, and a service rating of I. Suitable for box and through bulkhead mounting, they guarantee environmental resistance with a conductivity rating of conductive and a mating life of 500 cycles.
