Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GC41549F-155 found under Semiconductor Devic by Microsemi Corp Massachusetts. The National Stock Number assigned to this part is 5961013592012, 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 GC41549F-155.