Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number R642R 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 R642R It is listed as Spring Helical Extension. component manufactured by Porta Drill Inc, specifically under CAGE Code 66155. It is also accompanied by the NSN 5360007110462 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5360 Coil Flat Leaf and Wire Springs.