Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B846-1205HC found under Valve Special by Houchin Aerospace Ltd. The National Stock Number assigned to this part is 4820000063777, 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 B846-1205HC.