Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5E4720 05-2671 found under Resistor Fixed Film by Ford M A Manufacturing Co Inc. The National Stock Number assigned to this part is 5905004683019, 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 5E4720 05-2671.