Please fill out the form below for Hose Assembly Metallic and get a quote for part number Q177240 REV C P N 20850-264 by Unaflex Llc with NSN 4720016510845 and FSC Name is 4720 Hose and Tubing Flexible, 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 Q177240 REV C P N 20850-264. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.