Please fill out the form below for Lining Friction and get a quote for part number 646793400 by Duff Norton Co Inc with NSN 3950013069259 and FSC Name is 3950 Winches Hoists Cranes and Derricks, 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 646793400. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.