Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NAB-24C6 found under by Napa Auto Parts. The National Stock Number assigned to this part is 6140013370210, 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 NAB-24C6.