Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number BL7-5-4 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 BL7-5-4 It is listed as Rivet Blind. component manufactured by Hishear Corporation, specifically under CAGE Code 73197. It is also accompanied by the NSN 5320011442273 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5320 Rivets.