Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 3A440-250AT 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 3A440-250AT It is listed as Transformer Power. component manufactured by Klockner Moeller Corp, specifically under CAGE Code 57715. It is also accompanied by the NSN 5950012989213 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5950 Coils and Transformers.