Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TC405JS1 found under Parts Kit Gasoline Engine Govern by Wisconsin Motors Llc. The National Stock Number assigned to this part is 2990003608365, 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 TC405JS1.