MS27505E13F4PD is a high-performance MIL-DTL-38999 Series I connector, designed for harsh environments with its durable aluminum shell construction. Featuring a back panel box mounting flange, this receptacle ensures secure installation. With four gold-plated removable crimp contacts, it guarantees reliable conductivity even in extreme temperatures ranging from -65 °C to 200 °C. The bayonet coupling mechanism allows for easy and efficient mating, ideal for military and aerospace applications. Its electroless nickel finish provides added protection against corrosion, making it a dependable choice for demanding environments requiring environment-resistant box and through bulkhead mounting receptacles. This connector, with its MIL-DTL-38999 I certification, offers superior performance and longevity in critical operations.