Please fill out the form below for Knob and get a quote for part number 39104-12 by Joint Oil Analysis Program with NSN 5355011970839 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 39104-12. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.