Please fill out the form below for Die Head And Die Ha and get a quote for part number 37390 by Ridge Tool Co Inc with NSN 5136014739988 and FSC Name is 5136 Taps Dies and Collets Hand and Machine, 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 37390. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.