Please fill out the form below for Over Size Diaphragm and get a quote for part number 450094165 by Messier Dowty, 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 450094165. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.