Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number DS3-E-4-03 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 DS3-E-4-03 It is listed as Washer Flat. component manufactured by Stockham Valves And Fittings Inc, specifically under CAGE Code 82666. It is also accompanied by the NSN 5310013216615 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5310 Nuts and Washers.