Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 473 301 001 0 found under Valve Flow Control by Wabco Automotive Sa. The National Stock Number assigned to this part is 4810015575521, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 473 301 001 0.