Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B999-1017 found under Control Unit Governor by Houchin Aerospace Ltd. The National Stock Number assigned to this part is 2990013736242, 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 B999-1017.