Please fill out the form below for Threading Machine P and get a quote for part number 41855 by Ridge Tool Co Inc with NSN 3450004838552 and FSC Name is 3450 Machine Tools Portable, 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 41855. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.