Please fill out the form below for Spring Helical Comp and get a quote for part number 3904420017 by Fn Herstal Sa with NSN 5360011285633 and FSC Name is 5360 Coil Flat Leaf and Wire Springs, 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 3904420017. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.