Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number DR20-530 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 DR20-530 It is listed as Ring Set. component manufactured by L 3 Communications Corporation, specifically under CAGE Code 02978. It is also accompanied by the NSN 2805006956100 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 2805 Gasoline Reciprocating Engines Except Aircraft and Components.