Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 1604638 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 1604638 It is listed as Protector Flange. component manufactured by Phoenix Contact Services Inc, specifically under CAGE Code 5Y407. It is also accompanied by the NSN 5340015369252 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5340 Hardware Commercial.