Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 20-2471 found under Resistor Fixed Composition by Astronics Advanced Electronic. The National Stock Number assigned to this part is 5905001209154, 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 20-2471.