Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 1015B666-4 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 1015B666-4 It is listed as Switch Sensitive. component manufactured by Hathaway Corporation, specifically under CAGE Code 00214. It is also accompanied by the NSN 5930004130537 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5930 Switches.