Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B08-221-M3MA BONNET found under Cover Fluid Filter by Mosier Fluid Power Of Ohio Inc. The National Stock Number assigned to this part is 4330014395259, 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 B08-221-M3MA BONNET.