Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 501-310-001-603 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 501-310-001-603 It is listed as Handset. component manufactured by Roanwell Corporation, specifically under CAGE Code 82872. It is also accompanied by the NSN 5965013905111 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5965 Headsets Handsets Microphones and Speakers.