Please fill out the form below for Shielding Filter El and get a quote for part number 021-39 by Aeroflex Wichita Inc with NSN 5999015691376 and FSC Name is 5999 Miscellaneous Electrical and Electronic Components, 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 021-39. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.