275-1-501

500 Ohm (501 base code) nominal track value, 1.0-watt continuous power dissipation threshold rating at 70°C, precision wirewound multi-turn rectilinear trimming potentiometer featuring an integrated idler clutch mechanism at each end of the wiper travel to eliminate mechanical over-travel damage, +/-5% standard resistance tolerance factor, high-durability internal diallyl phthalate or high-temperature plastic molded insulation frame housing body, equipped with silver-soldered insulated flexible wire leads configuration, engineered to maintain highly repeatable voltage division settings across wide operating temperature scales under heavy vibration. Unit Sourcing Compatibility: This component came out of low-resistance balancing networks, power supply voltage trimming cards, sonar system calibrations, and aerospace telemetry decks managed under CAGE Code 80103. Exact Industry Equals: Bourns 275-1-501, Bourns 2751501, Vishay Dale RT11P501, Beckman 275-1-501, Spectrol 275-1-501, Clarostat 275-1-501, and TRW IRC 275-1-501. Conforming Military Specification Number: MIL-R-27208 (Style RT11). [1]