Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MCX500-1R70P0RM3PCT found under Resistor Fixed Wire Wound Noninductive by A Vox Systems Inc. The National Stock Number assigned to this part is 5905008569425, 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 MCX500-1R70P0RM3PCT.