Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 41658 found under Microcircuit Memory by Raytheon Company. The National Stock Number assigned to this part is 5962012044949, and the Federal Supply Class is 5962 Microcircuits Electronic. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 41658.