Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 445 1 12118 001 found under Microcircuit by Mitel Semiconductor Americans Inc. The National Stock Number assigned to this part is 5962012937309, and the Federal Supply Class is 5962 Microcircuits Electronic. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 445 1 12118 001.