Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2000-3205 found under Retainer And Seal by Harsco Corporation. The National Stock Number assigned to this part is 2520003590038, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2000-3205.