Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 42C215-1 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 42C215-1 It is listed as Valve Blead Air. component manufactured by Ys Engineering Dba Ys Controls, specifically under CAGE Code 0HYA2. It is also accompanied by the NSN 1660009377176 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.