Please fill out the form below for Cock Drain and get a quote for part number 00008587777544 by P And M Mfg Co with NSN 4820011996524 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 00008587777544. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.