Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B154F001-003 found under Battery Nonrechargeable by Air Liquide Advanced Technologies. The National Stock Number assigned to this part is 6135016221296, and the Federal Supply Class is 6135 Batteries Nonrechargeable. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B154F001-003.