Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M3538A found under Battery Storage by Laerdal Pty Ltd. The National Stock Number assigned to this part is 6140015308149, 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 M3538A.