Please fill out the form below for Switch Push and get a quote for part number B3F-4055W A-12531-B by Tegam Inc with NSN 5930014468878 and FSC Name is 5930 Switches, 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 B3F-4055W A-12531-B. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.