Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 631881 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 631881 It is listed as Spacer Ring. component manufactured by Cascade Corp, specifically under CAGE Code 02614. It is also accompanied by the NSN 5365013029590 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5365 Bushings Rings Shims and Spacers.