Please fill out the form below for Filter High Pass and get a quote for part number 1991 by K R Electronics Inc with NSN 5915008149559 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 1991. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.