Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F289315-5 found under Disc And Seal by British Aerospace Inc. The National Stock Number assigned to this part is 1560004717298, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like F289315-5.