Please fill out the form below for Cyl Ay and get a quote for part number 65B01439-3 by Boeing Aircraft, 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 65B01439-3. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.