Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 139263 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 139263 It is listed as Valve Check. component manufactured by Pratt And Whitney, specifically under CAGE Code 00198. It is also accompanied by the NSN 2810004792492 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 2810 Gasoline Reciprocating Engines Aircraft Prime Mover and Components.