Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number UBBL35 found under Battery Storage by Geosphera Hi Tech Supplies Srl Con. The National Stock Number assigned to this part is 6140016257254, 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 UBBL35.