Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RNC1 found under Contact Set Relay by Challenger Electrical Equipment Corp. The National Stock Number assigned to this part is 5945010140624, 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 RNC1.