Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number B1640A 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 B1640A It is listed as Retainer Power Take. component manufactured by Twin Disc Incorporated, specifically under CAGE Code 61208. It is also accompanied by the NSN 2520001603375 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 2520 Vehicular Power Transmission Components.