Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 217RW4000KZ found under Resistor Fixed Wire Wound Nonind by Consolidated Resistance Co Of. The National Stock Number assigned to this part is 5905004224857, 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 217RW4000KZ.