Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MA5-419 found under by Schneider Electric Buildings Llc. The National Stock Number assigned to this part is 3010016874239, and the Federal Supply Class is 3010 Torque Converters And Speed Changers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MA5-419.