Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 5520 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 5520 It is listed as Word Processing System. component manufactured by International Business Machines, specifically under CAGE Code 0B6S1. It is also accompanied by the NSN 7435011556376 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC .