Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SM7080P4-BLMW-160 found under Gear Helical by Sumitomo Machinery Corp Of America. The National Stock Number assigned to this part is 3020014380677, and the Federal Supply Class is 3020 Gear Pulley Sprocket And Transmission Chain. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SM7080P4-BLMW-160.