Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 311C 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 311C It is listed as Bolt Safety Lock. component manufactured by A L Hansen Manufacturing Company, specifically under CAGE Code 27182. It is also accompanied by the NSN 5342000037143 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC .