Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number D566-384 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 D566-384 It is listed as Dial Range. component manufactured by L 3 Communications, specifically under CAGE Code 34228. It is also accompanied by the NSN 5355004510490 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5355 Knobs and Pointers.