Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KC001A-ND found under Resistor Thermal by Digi Key Corporation Dba Digi Key Electronics. The National Stock Number assigned to this part is 5905015472422, 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 KC001A-ND.