Please fill out the form below for Poppet Assy Valve and get a quote for part number 13904 by Michigan Dynamics Inc with NSN 2840009178190 and FSC Name is 2840 Gas Turbines and Jet Engines Aircraft Prime Moving and Components, please include required quantity along with expected turn around time. Our knowledgeable account manager will reply you shortly. Also check for the related parts for part number 13904. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.