Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 8663 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 8663 It is listed as Check Valve Assy. component manufactured by Haskel France, specifically under CAGE Code 81400. It is also accompanied by the NSN 1620004452581 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 1620 Aircraft Landing Gear Components.