Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8S5061 found under Cover by Caterpillar Inc. The National Stock Number assigned to this part is 2590010690908, and the Federal Supply Class is 2590 Miscellaneous Vehicular Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 8S5061.