Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 317-312 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 317-312 It is listed as Ring Retaining. component manufactured by Astrosyn International Technology Ltd, specifically under CAGE Code U0572. It is also accompanied by the NSN 5325121564437 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5325 Fastening Devices.