Please fill out the form below for Seal and get a quote for part number Y1139-11-2 by Eads Casa, 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 Y1139-11-2. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.