Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LM010U3-4IN found under Filter Fluid by Memtec America Corp. The National Stock Number assigned to this part is 4330002165798, 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 LM010U3-4IN.