Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HMK1105K01 found under Relay Electromagnet by Tyco Electronics Corporation. The National Stock Number assigned to this part is 5945012850402, 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 HMK1105K01.