Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 431489-5 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 431489-5 It is listed as Coupling Shaft Flexible. component manufactured by Raytheon Technical Services Comp, specifically under CAGE Code 3B150. It is also accompanied by the NSN 3010000030316 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 3010 Torque Converters and Speed Changers.