Please fill out the form below for Space Bearing and get a quote for part number W1231BBS-4-0219 by Siemens Demag Delaval with NSN 2825003859423 and FSC Name is 2825 Steam Turbines and Components, 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 W1231BBS-4-0219. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.