Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number S840-0321-B 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 S840-0321-B It is listed as Bellows Pressure. component manufactured by Cameron Technologies Us Inc, specifically under CAGE Code 05991. It is also accompanied by the NSN 3010013376935 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 3010 Torque Converters and Speed Changers.