MIL-DTL-38999 Series I connectors offer high reliability with up to 128 contacts in an insert, featuring front wall mount, rear wall mount, and jam nut receptacles for versatile installation. Designed for harsh environments, these connectors have a wide operating temperature range from -65 °C to 200 °C, ensuring performance in extreme conditions. Utilizing M39029 rear release crimp contacts, they come in 9 shell sizes and 52 insert arrangements, accommodating various applications. Constructed with high-strength aluminum shells, they are available in different plating options, including cadmium-free finishes. Meeting MIL-DTL-38999 I military specifications, these circular receptacles provide secure connections with gold-plated contacts, ensuring conductivity and durability. Their bayonet coupling design and N keyway polarization offer ease of mating, while their environmental resistance and 500-cycle mating life make them ideal for demanding environments.
