Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 2642-643-11 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 2642-643-11 It is listed as Spacer Flexible Pipeline. component manufactured by Electric Boat Corporation, specifically under CAGE Code 96169. It is also accompanied by the NSN 4730011995887 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 4730 Hose Pipe Tube Lubrication and Railing Fittings.