Please fill out the form below for Computer True Airspeed and get a quote for part number 704A47137021 by Eurocopter Deutschland Gmbh, 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 704A47137021. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.