Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number TDU-4000 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 TDU-4000 It is listed as Disconnect Switch. component manufactured by Fiberplex Technologies Llc, specifically under CAGE Code 0EJB5. It is also accompanied by the NSN 6110015252223 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 6110 Electrical Control Equipment.