Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SP-60 PIECE 13 found under Guard Mechanical Dr by Beach Russ Company. The National Stock Number assigned to this part is 3020011029053, 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 SP-60 PIECE 13.