Please fill out the form below for Retainer Electron T and get a quote for part number P23909 by Advanced Technical Ceramics Company with NSN 5960006222149 and FSC Name is 5960 Electron Tubes and Associated Hardware, 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 P23909. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.