Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BR7X300D2S9 found under Relay Electromagnet by Avnet Integrated Inc. The National Stock Number assigned to this part is 5945009529482, 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 BR7X300D2S9.