Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 121-11-12-137 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 121-11-12-137 It is listed as Socket Plug In Electronic Components. component manufactured by Cinch Connectors Inc, specifically under CAGE Code 71785. It is also accompanied by the NSN 5935008103833 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5935 Connectors Electrical.