Please fill out the form below for Sling Beam Type and get a quote for part number PWA56817 by United Technologies Corp with NSN 3940014790590 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 PWA56817. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.