Please fill out the form below for Tube Air Compressor and get a quote for part number 31973BS by Corbitt Co Inc with NSN 2930007412386 and FSC Name is 2930 Engine Cooling System Components Nonaircraft, 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 31973BS. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.