Please fill out the form below for Pin Quick Rel and get a quote for part number MS17984C422 by Sikorsky Aircraft Corporation, 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 MS17984C422. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.