Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 89C10K found under Resistor Fixed Wire by A B Electronics Products Group Plc. The National Stock Number assigned to this part is 5905010919892, 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 89C10K.