Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 87943 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 87943 It is listed as Switchemergency. component manufactured by John Crane Inc, specifically under CAGE Code 54077. It is also accompanied by the NSN 5930016764591 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5930 Switches.