Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number D13-281 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 D13-281 It is listed as Housing Bearing Unit. component manufactured by Barber Greene Co, specifically under CAGE Code 05643. It is also accompanied by the NSN 3130000216236 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 3130 Bearings Mounted.