Please fill out the form below for Locking Device Adapter and get a quote for part number 13859PC21 by Mark Controls Corp with NSN 4810006274476 and FSC Name is 4810 Valves Powered, 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 13859PC21. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.