Please fill out the form below for Fuel Bypass Valve Assy and get a quote for part number D1508-28C by Hs Marston Aerospace Ltd, 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 D1508-28C. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.