Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 271-1539P1 found under Relay Electromagnet by Raytheon Technical Services Company. The National Stock Number assigned to this part is 5945009338492, 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 271-1539P1.