Please fill out the form below for Chain Roller and get a quote for part number ASA40-2 by Diamond Chain Co with NSN 3020002527351 and FSC Name is 3020 Gears Pulleys Sprockets and Transmission Chain, 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 ASA40-2. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.