Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number B643991 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 B643991 It is listed as Cable Assembly Special Purpose Electrical. component manufactured by Alsthom Atlantique Sa, specifically under CAGE Code F0645. It is also accompanied by the NSN 6150144491273 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 6150 Miscellaneous Electric Power and Distribution Equipment.