Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 2538 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 2538 It is listed as Retainer Main Trasf. component manufactured by Fuller H B Co, specifically under CAGE Code 91203. It is also accompanied by the NSN 2520003111606 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 2520 Vehicular Power Transmission Components.