MIL-DTL-38999 Series I connectors offer rugged durability for harsh environments with up to 128 contacts and environmental sealing. Featuring front and rear wall mount options, as well as jam nut receptacles, they ensure secure connections. With a wide operating temperature range of -65°C to 200°C, these connectors are versatile for various applications. Constructed with high strength aluminum shells and available in different plating options, including RoHS certified finishes, they provide reliable performance. Utilizing M39029 rear release crimp contacts, these connectors guarantee efficient connectivity. Suitable for military and industrial use, they meet stringent MIL-DTL-38999 I specifications.