Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A113587ISSD found under Resistor Variable Nonwire Wound by Raytheon Company. The National Stock Number assigned to this part is 5905001076055, 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 A113587ISSD.