Please fill out the form below for Lampholder Assembly and get a quote for part number D161949B 137B by American Telephone And Telegraph Co with NSN 6250001707851 and FSC Name is 6250 Ballasts Lampholders and Starters, 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 D161949B 137B. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.