Please fill out the form below for Hose Air Duct and get a quote for part number NAS1375A06SF056 by National Aerospace Standards with NSN 4720012450340 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 NAS1375A06SF056. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.