Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number QC4-62-1600B1 found under by Perry Equipment Corp. The National Stock Number assigned to this part is 4330007872763, 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 QC4-62-1600B1.