Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 820 10030 found under Relay Hybrid by Tecumseh Products. The National Stock Number assigned to this part is 5945016586269, 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 820 10030.