Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number D2000 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 D2000 It is listed as Retainer Seat Valve. component manufactured by Danco Valve Company, specifically under CAGE Code 65079. It is also accompanied by the NSN 4820014074263 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 4820 Valves Nonpowered.