Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number M151B1 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 M151B1 It is listed as Loudspeaker. component manufactured by Raytheon Company, specifically under CAGE Code 06845. It is also accompanied by the NSN 5965005605804 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5965 Headsets Handsets Microphones and Speakers.