Please fill out the form below for Fitting 45Deg Flanged 156 St and get a quote for part number 683-12S by Parker Hannifin Corp, 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 683-12S. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.