The MIL-DTL-38999 Series I connectors, designated as MS27505E9A98PA, offer reliable electrical connections in harsh environments with their rugged construction. Featuring a back panel box mounting flange, these receptacles are secured for secure installations. With three removable crimp contacts, each plated with gold for enhanced conductivity, these connectors ensure dependable signal transmission. Rated for operating temperatures between -65 °C and 150 °C, they are suitable for a wide range of applications. Their aluminum shell with electroless nickel or iridescent yellow cadmium finish provides durability and corrosion resistance. Designed to meet military specification MIL-DTL-38999 I, these connectors are ideal for use in demanding environments where reliability is paramount. (Note: The paragraph may have been adjusted for clarity and coherence.)