Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GF-5-VFF found under Filter Fluid by M E Industries Inc. The National Stock Number assigned to this part is 4330012241948, 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 GF-5-VFF.