Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number D12638 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 D12638 It is listed as Filter Assy. component manufactured by The Hymatic Enginnering Company Limited, specifically under CAGE Code U1585. It is also accompanied by the NSN 4820004525036 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 4820 Valves Nonpowered.