Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number VM646-50 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 VM646-50 It is listed as Push Button. component manufactured by Rohm Corp, specifically under CAGE Code 77902. It is also accompanied by the NSN 5930001678055 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5930 Switches.