Introducing the DEUTSCH 38999 Series III Composite Connectors, featuring the ACT20MG16SN V001 model. This SQUARE FLANGE RECEPTACLE is designed for high-performance applications, with an amperage rating of 13 A and impressive voltage endurance: 1250 V DC, 2300 Vrms, and 900 V AC. Constructed with a durable Composite shell material and Electroless Nickel shell plating, it ensures reliable operation in harsh environments. With 16 Socket contacts arranged in a Triple Start Threaded mating configuration, this connector guarantees secure and efficient connections. Its shell size 21 and square flange design offer versatility in installation. Tested for extreme conditions, it has an operating temperature range of -65 to 200 °C (-85 to 392 °F). The YACT20MG16SNV00100, a known part alias, is part of the hi-rel Standard Circular Connectors series, making it a trusted choice for aerospace, military, and other demanding applications.