3386F-1-502 is a 3/8" square single-turn cermet trimming potentiometer designed for industrial applications requiring precise resistance adjustment. It features a 5,000 ohm (5 kO) resistance value with ±10% tolerance, a power rating of 0.5 watt at 85°C, and an operating temperature range of -55°C to +125°C. The top adjust design (F style) offers a mechanical angle of 310° nominal and an adjustment angle of 280° nominal with infinite resolution. This sealed potentiometer provides excellent environmental performance including vibration resistance up to 30 G and shock resistance up to 100 G, making it suitable for calibration, tuning, and trimming applications in electronic circuits.