Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 291660-1 found under Rectifier Metallic by Raytheon Company. The National Stock Number assigned to this part is 6130005388792, and the Federal Supply Class is 6130 Converters Electrical Non Rotating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 291660-1.