Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 640328-14A1-4 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 640328-14A1-4 It is listed as Track Switch Assemb. component manufactured by Pollak Corp Transportation Elect, specifically under CAGE Code 97564. It is also accompanied by the NSN 5930001068950 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5930 Switches.