Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number W13-2 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 W13-2 It is listed as Diffuser Air Aircraft Heating An. component manufactured by Mestek Inc, specifically under CAGE Code 03496. It is also accompanied by the NSN 1660001129203 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 1660 Aircraft Air Conditioning Heating and Pressurizing Equipment.