Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VS 240UR120D found under Semiconductor Device Diode by Vishay Intertechnology Inc. The National Stock Number assigned to this part is 5961016664122, and the Federal Supply Class is 5961 Semiconductor Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like VS 240UR120D.