Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 402 17 02 0003 found under Stem Fluid Valve by Leslie Controls Inc. The National Stock Number assigned to this part is 4820005963455, 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 402 17 02 0003.