Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 470630REVB found under Valve Regulating Fl by Garrett Turbocharger Garrett Gro. The National Stock Number assigned to this part is 4820008164837, 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 470630REVB.