Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number XN20954N 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 XN20954N It is listed as Valve Check. component manufactured by Grimes Aerospace Company, specifically under CAGE Code 72914. It is also accompanied by the NSN 4820011766733 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 4820 Valves Nonpowered.