The MIL-DTL-38999 Series I connectors, specifically the MS27470Y15D35P model, are designed for extreme environmental conditions with an operating temperature range of -65°C to 150°C. Featuring a jam nut mounting style, these hermetically sealed receptacles ensure reliable connectivity in harsh environments. With gold-plated contacts and a carbon steel shell, they offer optimal conductivity and durability. The 37-pin configuration, utilizing size 22D contacts, meets military specification MIL-DTL-38999 and is ideal for high-reliability applications. Finished with fused tin coating, these connectors provide enhanced corrosion resistance. Suitable for aerospace, defense, and industrial sectors, the MS27470Y15D35P guarantees secure and efficient electrical connections in critical systems.