Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 139-905 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 139-905 It is listed as Kit Switch Maintena. component manufactured by Asco Power Technologies Lp, specifically under CAGE Code 1HAR9. It is also accompanied by the NSN 5930000225903 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5930 Switches.