Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 1803-23 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 1803-23 It is listed as Plunger Valve. component manufactured by Siemens Energy And Automation, specifically under CAGE Code 41387. It is also accompanied by the NSN 4820008345268 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 4820 Valves Nonpowered.