Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 58-2856047-1 found under Batterystorage by General Dynamics C4 Systems Inc. The National Stock Number assigned to this part is 6140016791966, 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 58-2856047-1.