Please fill out the form below for Anti Slack Device and get a quote for part number MDL3400 by Northern Line Machine with NSN 2030012000230 and FSC Name is 2030 Deck Machinery, 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 MDL3400. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.