Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EV4269 found under Dog Mechanical by General Signal Corp. The National Stock Number assigned to this part is 2240003662327, and the Federal Supply Class is 2240 Locomotive And Rail Car Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EV4269.