Please fill out the form below for 31 85 21 Socket and get a quote for part number N7193113122 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 N7193113122. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.