Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8P0345 found under Body Valve by Caterpillar Inc. The National Stock Number assigned to this part is 4820012199334, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 8P0345.