Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5N7052 found under Drive Ring by Caterpillar Inc. The National Stock Number assigned to this part is 5975012041223, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5N7052.