Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CR2791G121G1 found under Relay Electromagnet by Communications Instruments Inc. The National Stock Number assigned to this part is 5945002017334, and the Federal Supply Class is 5945 Relays And Solenoids. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CR2791G121G1.