Please fill out the form below for Coupling Clamp Grooved and get a quote for part number 7D0074-300 by Mcdonnell Douglas Corp, 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 7D0074-300. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.