Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4G1-4-390K5PCT found under Resistor Fixed Composition by International Resistive Company Inc. The National Stock Number assigned to this part is 5905001153562, 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 4G1-4-390K5PCT.