Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 09-20000 ITEM NO-21 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 09-20000 ITEM NO-21 It is listed as Valve Plug. component manufactured by Young Engineers Inc The, specifically under CAGE Code 0GFE1. It is also accompanied by the NSN 4820015988182 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 4820 Valves Nonpowered.