Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 0 5015 XX RING 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 0 5015 XX RING It is listed as Ring Setting Master. component manufactured by Mahr Federal Inc, specifically under CAGE Code 21938. It is also accompanied by the NSN 5220011930703 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5220 Inspection Gages and Precision Layout Tools.