Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8523-0126 found under Valve Globe by Reid Asset Management Company. The National Stock Number assigned to this part is 4820012893443, 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 8523-0126.