Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 14289 found under Cover Electrical Relay by Sentinel Radio Corp. The National Stock Number assigned to this part is 5945002216492, 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 14289.