Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 24-010-003 found under Piston Valve by Mico Inc. The National Stock Number assigned to this part is 4820013588619, 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 24-010-003.