The PRECISION ELEC part KU1031S28-D, also known as MIL Part# RV4NAYSD103A, is a high-quality potentiometer with a 2 Watt power rating. It features a linear resistance of 10 Kohm with a tolerance of 10%. The potentiometer is equipped with a 1/4 diameter slotted shaft, which is 7/8 long. This potentiometer is an essential component in various electrical and electronic applications that require precise and accurate control over resistance. Its durable construction ensures long-lasting performance and reliability.