The NC3MXX-D is a 3-pin male connector from the Neutrik XX series. According to its technical drawing (ST-NC3MXX), it has an overall length between 68.1 mm and 70.1 mm and a diameter of 19 mm. The component is manufactured with general tolerances conforming to ISO 2768-m. Connectors of this type are typically utilized in professional audio and electronic equipment for reliable signal connections.