Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A5E1 found under Railway Motor Car Maintenance by Harsco Corporation. The National Stock Number assigned to this part is 2230002620766, and the Federal Supply Class is 2230 Right Of Way Construction And Maintenance Equipment Railroad. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A5E1.