Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SMC640155 found under Resistor Fixed Wire Wound Induct by Frequency Selective Networks Inc. The National Stock Number assigned to this part is 5905000485165, 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 SMC640155.