Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SKM 500GA123D found under Transistor by Semikron. The National Stock Number assigned to this part is 5961015873554, 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 SKM 500GA123D.