Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2503149 found under Relay Electromagnet by Honeywell Aerospace. The National Stock Number assigned to this part is 5945008810233, 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 2503149.