Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 314644 found under Filter Fluid by Deluxe Products Div Walker Mfg Co. The National Stock Number assigned to this part is 4330000253482, and the Federal Supply Class is 4330 Centrifugals Separators And Pressure And Vacuum Filters. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 314644.