Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 1N4937 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 1N4937 It is listed as Semiconductor Devicediode. component manufactured by Vishay Dale Electronics Inc, specifically under CAGE Code 91637. It is also accompanied by the NSN 5961016828208 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5961 Semiconductor Devices and Associated Hardware.