Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 40C831 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 40C831 It is listed as Blanket Valve. component manufactured by E Systems Inc, specifically under CAGE Code 79294. It is also accompanied by the NSN 2995008847292 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 2995 Miscellaneous Engine Accessories Aircraft.