The D369-MR33-NS0 is a 3-position shielded rectangular receptacle connector with socket (female) contacts designed for high-reliability aerospace, defense, and marine applications. This connector features a composite thermoplastic body with gold-plated copper alloy contacts and fluorosilicone rubber seals, meeting RoHS requirements. It operates at 5 A continuous current with a dielectric withstanding voltage of 1500 Vrms (mated) and insulation resistance of =5000 MO, supporting operating voltages up to 400 Vac or 500 Vdc. The connector is rated for operating temperatures from -55°C to +175°C, with IP67 sealing rating and compliance with harsh environment standards including vibration (EN2591-403, Method B, Level E), shock (EN2591-402, Method A, Severity 100), and flammability requirements (FAR 25.853). Its lightweight, compact design with orientation keyways and cable-tie mounting features makes it ideal for space-constrained installations in aircraft, spacecraft, and marine systems where reliability and environmental resistance are critical.