Please fill out the form below for Transformer Power and get a quote for part number TK156-4056 ITEM 7 by Jefferson Electric Inc with NSN 5950013687354 and FSC Name is 5950 Coils and Transformers, 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 TK156-4056 ITEM 7. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.