Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 2-1-139-1 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 2-1-139-1 It is listed as Retainer Electronic. component manufactured by Spx Corp, specifically under CAGE Code 93929. It is also accompanied by the NSN 5960009631443 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5960 Electron Tubes and Associated Hardware.