Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number PC200004-4 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 PC200004-4 It is listed as Washer Recessed. component manufactured by Marconi Circuit Technology Corp, specifically under CAGE Code K0991. It is also accompanied by the NSN 5310991228234 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5310 Nuts and Washers.