Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S8459A1-025 found under Disk Solid Plain by B E Aerospace Consumables Management. The National Stock Number assigned to this part is 5340000514261, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S8459A1-025.