Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RCLAMP1521P.TCT found under Regulator Voltage by Semtech Corporation. The National Stock Number assigned to this part is 6110016421796, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RCLAMP1521P.TCT.