Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 18923 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 18923 It is listed as Guide Poppet. component manufactured by E Systems Inc, specifically under CAGE Code 79294. It is also accompanied by the NSN 1630008214287 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 1630 Aircraft Wheel and Brake systems.