Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number SO421 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 SO421 It is listed as Improved Moving Target Simulator. component manufactured by Aegis Technologies Group Inc, specifically under CAGE Code 0EXA1. It is also accompanied by the NSN 6920016518354 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC .