Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H28-300 RA 24M found under Rectifier Power by Marathonnorco Aerospace Inc. The National Stock Number assigned to this part is 6130011663595, 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 H28-300 RA 24M.