Please fill out the form below for Insulating Compound and get a quote for part number 3140 RTV LB by Dow Corning Corporation with NSN 5970001108234 and FSC Name is 5970 Electrical Insulators and Insulating Materials, 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 3140 RTV LB. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.