Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 770 490 1 found under Relay Solid State by Zodiac Intertechnique. The National Stock Number assigned to this part is 5945143795592, 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 770 490 1.