Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11-27392 found under Filter Element Fluid by Superior Compressor Co. The National Stock Number assigned to this part is 4330012928274, 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 11-27392.