Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 224 040 found under Valve Runaway by Graco Inc. The National Stock Number assigned to this part is 4820016683335, 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 224 040.