Please fill out the form below for Connector Plug Elec and get a quote for part number B431-491 by Peterson Manufacturing Company Inc with NSN 5935015522147 and FSC Name is 5935 Connectors Electrical, 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 B431-491. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.