Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number R2143-1 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 R2143-1 It is listed as Anti Stack Walk Ass. component manufactured by United States Postal Service, specifically under CAGE Code 88001. It is also accompanied by the NSN 3695002561821 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 3695 Miscellaneous Special Industry Machinery.