Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Y340E-AND-WADU found under by Dirt Killer Pressure Washers Inc. The National Stock Number assigned to this part is 4940014574935, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like Y340E-AND-WADU.