Please fill out the form below for Dial Control and get a quote for part number 1B12557 by A R F Products Inc with NSN 5355006675942 and FSC Name is 5355 Knobs and Pointers, 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 1B12557. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.