Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number MDR-ZX300 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 MDR-ZX300 It is listed as Headset Acoustical. component manufactured by Sony Corporation, specifically under CAGE Code 09US4. It is also accompanied by the NSN 5965016272606 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5965 Headsets Handsets Microphones and Speakers.