Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NPN6443 found under Adapter Battery Cha by Motorola Solutions Inc. The National Stock Number assigned to this part is 6130016473472, and the Federal Supply Class is 6130 Converters Electrical Non Rotating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NPN6443.