Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number NP189503-4 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 NP189503-4 It is listed as Window Vehicular. component manufactured by Ppg Industries Inc, specifically under CAGE Code 53117. It is also accompanied by the NSN 2510016186310 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 2510 Vehicular Cab Body and Frame Structural Components.