Please fill out the form below for Spring Helical Tors and get a quote for part number D71-985-4ITEM5 by Electric Boat Corporation with NSN 5360005505592 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 D71-985-4ITEM5. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.