Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 465-8290 found under Sleeve Assembly Sli by Alliant Techsystems Operations Llc. The National Stock Number assigned to this part is 3010016013104, and the Federal Supply Class is 3010 Torque Converters And Speed Changers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 465-8290.