Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BCD19SPSD45DEG found under by Superior Electronic Apparatus Corp. The National Stock Number assigned to this part is 3010002471260, 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 BCD19SPSD45DEG.