Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number P31-28S 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 P31-28S It is listed as Power Supply. component manufactured by Polytron Devices Inc, specifically under CAGE Code 63165. It is also accompanied by the NSN 6130011817238 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 6130 Converters Electrical Non Rotating.