Please fill out the form below for Ingot Copper and get a quote for part number QQC521GRADEA by Federal Specifications with NSN 9650002406834 and FSC Name is 9650 Nonferrous Base Metal Refinery AND Intermediate Forms, 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 QQC521GRADEA. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.