Please fill out the form below for Block Tackle and get a quote for part number 3074UK-16 by Apex Tool Group Llc with NSN 3940008792137 and FSC Name is 3940 Blocks Tackle Rigging and Slings, 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 3074UK-16. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.