Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PUB1502UM052J-EN-P found under Relayelectromagnetic by Rockwell Automation Inc. The National Stock Number assigned to this part is 5945016879843, 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 PUB1502UM052J-EN-P.