Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number D644-171PC5002 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 D644-171PC5002 It is listed as Tube Furnace. component manufactured by Foster Wheeler North America Cor, specifically under CAGE Code 23230. It is also accompanied by the NSN 4710010395282 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 4710 Pipe Tube and Rigid Tubing.