Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S106-0042 found under Semiconductor Devic by Engineered Electric Company. The National Stock Number assigned to this part is 5961008554195, 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 S106-0042.