Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 5S4520R12 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 5S4520R12 It is listed as Seal Plain. component manufactured by Gusher Pumps, specifically under CAGE Code 0CAT7. It is also accompanied by the NSN 5330014433920 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5330 Packing and Gasket Materials.