Please fill out the form below for Spring Flat and get a quote for part number 2640-402X3PC15 by Electric Boat Corporation with NSN 5360013940458 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 2640-402X3PC15. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.