Please fill out the form below for Coupling Clamp Groo and get a quote for part number U53-450 by National Utilities Inc with NSN 5342005271595 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 U53-450. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.