MIL-DTL-38999 Series I connectors are designed for rugged environments, featuring up to 128 contacts in an insert for reliable connectivity. With a wide operating temperature range of -65°C to 200°C, they are suitable for harsh conditions. Available in various shell sizes and insert arrangements, these connectors offer versatility in applications. The high strength aluminum shells, along with options for plating finishes including cadmium-free choices, ensure durability and compliance with RoHS regulations. Offering front wall mount, rear wall mount, and jam nut receptacles with RFI grounding plugs, they provide secure connections in military and aerospace applications. The use of M39029 rear release crimp contacts guarantees efficient installation and maintenance. With a service rating of I and ingress protection for environmental resilience, MIL-DTL-38999 I connectors are the ideal choice for demanding environments.