Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 416001A found under Transistor by Qes Ltd Quality Electronic. The National Stock Number assigned to this part is 5961008100081, 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 416001A.