Please fill out the form below for Switch Panel Msc2a and get a quote for part number SXK 107 3977 4 by Harris Corporation with NSN 6110014779551 and FSC Name is 6110 Electrical Control Equipment, 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 SXK 107 3977 4. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.