Please fill out the form below for Channel Structural and get a quote for part number QQS741 by Federal Specifications with NSN 9520000525373 and FSC Name is 9520 Structural Shapes, 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 QQS741. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.