Please fill out the form below for Support Special and get a quote for part number 16403 ITEM 98 by Northern Line Machine with NSN 5342012828041 and FSC Name is 5342 Hardware Weapon System, 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 16403 ITEM 98. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.