Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 125-0001 found under Resistor Variable Nonwire Wound by Autek Systems Corp. The National Stock Number assigned to this part is 5905003595434, 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 125-0001.