The MIL-DTL-38999 Series I connectors offer a durable and reliable solution for harsh environmental conditions. Featuring up to 128 contacts in an insert, these connectors are designed for front wall mount, rear wall mount, and jam nut receptacles, ensuring versatility in connectivity options. With a wide operating temperature range of -65 °C to 200 °C and environmental sealing, they are suitable for demanding applications. Constructed with high-strength aluminum shells and available in various plating options, including RoHS certified finishes, these connectors provide excellent performance and longevity. The use of M39029 rear release crimp contacts ensures secure connections, while the bayonet coupling mechanism facilitates easy mating. Ideal for military and industrial use, the MIL-DTL-38999 Series I connectors meet stringent quality and performance standards.