Please fill out the form below for Ring Electrical Con and get a quote for part number CSR-70 by Aeroflex Plainview Inc with NSN 5977000839079 and FSC Name is 5977 Electrical Contact Brushes and Electrodes, 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 CSR-70. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.