Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 639AS748 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 639AS748 It is listed as Battery Thermal. component manufactured by Naval Air Systems Command, specifically under CAGE Code 30003. It is also accompanied by the NSN 6135010542462 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 6135 Batteries Nonrechargeable.