Please fill out the form below for Valve Calibrated Fl and get a quote for part number 02331-0239 by Harsco Corporation with NSN 4820011597713 and FSC Name is 4820 Valves Nonpowered, 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 02331-0239. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.