Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BP10-12-T2 found under by B And B Battery Usa Inc. The National Stock Number assigned to this part is 6140015524389, 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 BP10-12-T2.