Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KR1050A found under Relay Electromagnet by Hughey And Phillips Inc. The National Stock Number assigned to this part is 5945010504068, 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 KR1050A.