Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number B20-04537 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 B20-04537 It is listed as Cap End Actuator. component manufactured by Portland Valve Llc, specifically under CAGE Code 53154. It is also accompanied by the NSN 3010011998036 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 3010 Torque Converters and Speed Changers.