Please fill out the form below for Holding Fixture Per 5500 Or 5600 O and get a quote for part number 5509 by Avox Systems Inc, 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 5509. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.