Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AAE-D304 found under by Aa Electric S E Inc. The National Stock Number assigned to this part is 5945007812558, 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 AAE-D304.