Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 223-7021520 found under Battery Storage by Exide Technologies Gmbh. The National Stock Number assigned to this part is 6140015266319, and the Federal Supply Class is 6140 Batteries Rechargeable. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 223-7021520.