Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 7904-3 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 7904-3 It is listed as Transformer Discriminator. component manufactured by Mkc Electronics Corp, specifically under CAGE Code 18566. It is also accompanied by the NSN 5950006479077 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5950 Coils and Transformers.