Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EP20-212R83A found under Resistor Fixed Wire by Kelvin Industries Inc. The National Stock Number assigned to this part is 5905008203816, 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 EP20-212R83A.