3386X-1-505LF is a 3/8" square cermet trimming potentiometer from the Bourns 3386 Trimpot series, designed for precision resistance adjustment in industrial applications. This side-adjust model features a 5 MO resistance value (code 505), ±10% resistance tolerance, and infinite resolution with a 280° nominal adjustment angle. The potentiometer offers a power rating of 0.5 watt at 85°C, operates over a temperature range of -55°C to +125°C, and features 100% tin-plated (RoHS compliant) solderable pin terminals. With a mechanical angle of 310° nominal, torque of 5.0 oz-in. max, and UL 94V-0 flammability rating, this component is suitable for applications requiring reliable and repeatable resistance trimming in sealed industrial environments.