Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F1-8452 found under Seal Hydraulic Cylinder by Pettibone Llc. The National Stock Number assigned to this part is 3930000772538, and the Federal Supply Class is 3930 Warehouse Trucks And Tractors Self-Propelled. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like F1-8452.