Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 12890-B-4 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 12890-B-4 It is listed as Terminal Stud. component manufactured by Winchester Electronic, specifically under CAGE Code 81312. It is also accompanied by the NSN 5940000795760 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5940 Lugs Terminals and Terminal Strips.