Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number SP-18-5A 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 SP-18-5A It is listed as Stem Fluid Valve. component manufactured by Pbm Inc, specifically under CAGE Code 92021. It is also accompanied by the NSN 4820011220916 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 4820 Valves Nonpowered.