Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LA1KN22 found under Contact Set Relay by Square D Co. The National Stock Number assigned to this part is 5945015618206, 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 LA1KN22.