MIL-DTL-38999 Series I connectors offer robust connectivity with up to 128 contacts in an insert, suitable for harsh environments. Featuring front wall mount, rear wall mount, and jam nut receptacles, they ensure secure connections. With a wide operating temperature range from -65 °C to 200 °C, these connectors are versatile. Utilizing M39029 rear release crimp contacts in various sizes, they provide reliable performance. Constructed with high strength aluminum shells and available in different plating options, including RoHS certified finishes, they meet varied application needs. Ideal for military and industrial use, these connectors guarantee durability and conductivity in demanding conditions.