Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 667C128G1 found under Saturable Current A by Communications Instruments Inc. The National Stock Number assigned to this part is 6110007352267, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 667C128G1.