Please fill out the form below for Dummy Load Electric and get a quote for part number 20720B by Tyco Electronics Corp with NSN 5985000015788 and FSC Name is 5985 Antennas Waveguides and Related Equipment, 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 20720B. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.