Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B07A312AC1-0489 found under Relay Electromagnet by U M C Electronics Co. The National Stock Number assigned to this part is 5945013568780, 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 B07A312AC1-0489.