Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AAG1033009 found under Valve Gate by Allegheny Valve Co. The National Stock Number assigned to this part is 4820007579925, 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 AAG1033009.