Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number D0804 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 D0804 It is listed as Filter Elementfluid. component manufactured by Barnstead Thermolyne Corporation, specifically under CAGE Code 05852. It is also accompanied by the NSN 2590012030181 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 2590 Miscellaneous Vehicular Components.