Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RC160SU NICKLE found under Chain Roller by Pt Components Inc Drive Div. The National Stock Number assigned to this part is 3020012923720, 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 RC160SU NICKLE.