Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LC1-D253K found under Relay by Automation D S S Inc. The National Stock Number assigned to this part is 5945011964642, 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 LC1-D253K.