Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B24-1 found under Piston Magnet Assem by Orange Researchinc. The National Stock Number assigned to this part is 2520011730064, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B24-1.