Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8409745 found under Hardware Kit Engine by Valley Power Systems Inc. The National Stock Number assigned to this part is 2990012617897, and the Federal Supply Class is 2990 Miscellaneous Engine Accessories Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 8409745.