Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 847450 found under Valve Four Way by Eaton Aerospace Ltd. The National Stock Number assigned to this part is 4820008858879, 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 847450.