Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SR3P-05U found under Base Electrical Rel by Idec Izumi Corporation. The National Stock Number assigned to this part is 5945251384034, 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 SR3P-05U.