Please fill out the form below for Lamp Incandescent and get a quote for part number 50R20FR by 21St Century Enterprises Inc with NSN 6240009596735 and FSC Name is 6240 Electric Lamps, 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 50R20FR. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.