Please fill out the form below for Valve Relief and get a quote for part number 28090 by Fmc Corp with NSN 3740000773973 and FSC Name is 3740 Pest Disease and Frost Control Equipment, 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 28090. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.