Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RA4D012 found under Relay Electromagnetic by Schrack North America Inc. The National Stock Number assigned to this part is 5945004515975, 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 RA4D012.