MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various shell sizes and insert arrangements, these connectors offer front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs. Constructed with high-strength aluminum shells and multiple plating options, including cadmium-free finishes, they ensure reliable performance in demanding applications. Utilizing M39029 rear release crimp contacts, these connectors are ideal for military and aerospace use, with gold-plated removable crimp contacts and bayonet coupling for secure connections. With a service rating of I and service class E, they are specified for environment-resistant box and through bulkhead mounting receptacles, providing durability and conductivity in critical systems.
