Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FBP-001-A1 found under Casebattery Assembly by L3 Communications Corp. The National Stock Number assigned to this part is 6160016945211, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FBP-001-A1.