Please fill out the form below for Uplock Assembly Mai and get a quote for part number 3-4-125-513 by Dulond Tool And Engineering Inc with NSN 1560001090787 and FSC Name is 1560 Airframe Structural 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 3-4-125-513. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.