Please fill out the form below for Switch Waveguide and get a quote for part number SMU-4CL1B by Sector Microwave Industries Inc with NSN 5985013198318 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 SMU-4CL1B. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.