Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number SR-355 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 SR-355 It is listed as Gear Assembly Speed Decreaser. component manufactured by Power Engineering Co, specifically under CAGE Code 0CU54. It is also accompanied by the NSN 3010013805307 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 3010 Torque Converters and Speed Changers.