Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 02378-00 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 02378-00 It is listed as Spring Expander Piston Ring. component manufactured by Kaydon Corp, specifically under CAGE Code 75370. It is also accompanied by the NSN 2815003403826 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 2815 Diesel Engines and Components.