Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 14278-31-LS 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 14278-31-LS It is listed as Diaphragm Valve Flat. component manufactured by Siemens Marine Service, specifically under CAGE Code U2445. It is also accompanied by the NSN 4820013176676 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 4820 Valves Nonpowered.