Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F10-0064C-14MS AND 83309-44 found under Valve Gate by Velan Valve Corporation. The National Stock Number assigned to this part is 4820013370606, 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 F10-0064C-14MS AND 83309-44.