Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number IPD1W7399 found under Filter Element Fluid by Industrial Parts Depot Inc. The National Stock Number assigned to this part is 2940003560754, and the Federal Supply Class is 2940 Engine Air And Oil Filters Strainers And Cleaners Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like IPD1W7399.