Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 86373982 found under Cover Fluid Filter by Atlas Copco. The National Stock Number assigned to this part is 4330014912041, 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 86373982.