Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 8421-1-8D2P 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 8421-1-8D2P It is listed as Valve Flow Control. component manufactured by Rockwell Intl Corp Flow Control, specifically under CAGE Code 50551. It is also accompanied by the NSN 4820009184486 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 4820 Valves Nonpowered.