Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number V386455 PC 8 found under Valve Safety Relief by Sears Roebuck And Co. The National Stock Number assigned to this part is 4820012517619, 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 V386455 PC 8.