Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C440-XCOM found under Resetoverload by Eaton Corporation. The National Stock Number assigned to this part is 5945016742217, 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 C440-XCOM.