Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SPD-183144-N018 found under Resistor Network Fixed Wirewound by International Resistive Company Inc. The National Stock Number assigned to this part is 5905004052431, 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 SPD-183144-N018.