Please fill out the form below for Filter Assembly Ele and get a quote for part number 639682-001 by Watkins Johnson Intl with NSN 5915013060318 and FSC Name is 5915 Filters and Networks, 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 639682-001. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.