Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number R50055 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 R50055 It is listed as Valve Check. component manufactured by Kerotest Manufacturing Corp, specifically under CAGE Code 33334. It is also accompanied by the NSN 4820002872301 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 4820 Valves Nonpowered.