Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RT25S3S213518AAS260UK found under Resistor Variable W by Vishay Sa. The National Stock Number assigned to this part is 5905143054215, and the Federal Supply Class is 5905 Resistors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RT25S3S213518AAS260UK.