MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various configurations including front and rear wall mount, jam nut receptacles, and RFI grounding plugs, they offer versatility in connectivity solutions. With 9 shell sizes and 52 insert arrangements, these connectors utilize M39029 rear release crimp contacts. The high strength aluminum shells come in different plating options, ensuring durability and performance. RoHS certified finishes are also available. Suitable for military and industrial applications, these connectors provide reliable and secure electrical connections.