Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S4824-F-3119982 PC 3 found under Disk Valve by Walworth Co. The National Stock Number assigned to this part is 4820012006615, 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 S4824-F-3119982 PC 3.