Please fill out the form below for Guide Block Assy and get a quote for part number 85000041 by Scribe Internationale Div with NSN 3550001236005 and FSC Name is , 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 85000041. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.