Please fill out the form below for Pin Hinge and get a quote for part number AA73-51 by Zodiak Intertecnique, 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 AA73-51. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.