Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 66-002-1991K01 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 66-002-1991K01 It is listed as Tube Assembly Metal. component manufactured by Heidelberg Usa Inc, specifically under CAGE Code 65713. It is also accompanied by the NSN 4710012765921 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 4710 Pipe Tube and Rigid Tubing.