Please fill out the form below for Coupling Waveguide and get a quote for part number A 21050-1 by Actron Manufacturing Inc with NSN 5985011360760 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 A 21050-1. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.