Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 64A0017-502 found under Resistor Variable Nonwire Wound by Unisys Ltd. The National Stock Number assigned to this part is 5905004713755, 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 64A0017-502.