Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 125-0013 found under Resistor Variable W by Engineered Electric Company. The National Stock Number assigned to this part is 5905001865001, 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 125-0013.