Please fill out the form below for O Ring and get a quote for part number 150X5 4MMN429 by Mtu Friedrichshafen Gmbh with NSN 5331121924613 and FSC Name is 5331 O-Ring, 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 150X5 4MMN429. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.