Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 4-27939 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 4-27939 It is listed as Bearing Plain Self Aligning. component manufactured by Jones And Co, specifically under CAGE Code K4588. It is also accompanied by the NSN 3120992011162 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 3120 Bearings Plain Unmounted.