Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 4050 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 4050 It is listed as Pull Fastener Monitor. component manufactured by Q Safety Inc Dba Q Integrity, specifically under CAGE Code 06QB2. It is also accompanied by the NSN 5340014079698 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5340 Hardware Commercial.