Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7N7122 found under Rectifier Metallic by Caterpillar Inc. The National Stock Number assigned to this part is 6130012386665, 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 7N7122.