Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ETN 673862 found under Valve Safety Relief by Daimler Trucks North America Llc. The National Stock Number assigned to this part is 4820014479201, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ETN 673862.