Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number R250A9B with rapid responses always offered by our staff. To ensure that you locate and procure exactly what you need with ease, we list parts with as much information as we can. For example, part number R250A9B It is listed as Filter Element Intake Air Cleane. component manufactured by Maradyne Corporation, specifically under CAGE Code 0DBY7. It is also accompanied by the NSN 2940013238532 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 2940 Engine Air and Oil Filters Strainers and Cleaners Nonaircraft.