The MIL-DTL-38999 Series I connectors, specifically the MS27505E25B35PC L/C, offer high reliability and durability for harsh environments. With up to 128 contacts housed in an insert, they provide secure electrical connections in a wide range of applications. Featuring front wall mount, rear wall mount, and jam nut receptacles with RFI grounding plugs, these connectors ensure excellent signal integrity. Made of high strength aluminum with various plating options, they offer corrosion resistance and longevity. Please note that this assembly does not ship with contacts, allowing for customization to specific needs.