Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6673-T64-107 found under Filtering Disk Fluid by Concepts Eti Inc. The National Stock Number assigned to this part is 4330015900728, 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 6673-T64-107.