Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 121A 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 121A It is listed as Adapter Connector. component manufactured by Marinco Shore Power Systems, specifically under CAGE Code 1G3R2. It is also accompanied by the NSN 5935014126457 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5935 Connectors Electrical.