Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 290-10 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 290-10 It is listed as Attenuator Fixed. component manufactured by L 3 Communications, specifically under CAGE Code 11447. It is also accompanied by the NSN 5985011547342 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5985 Antennas Waveguides and Related Equipment.