Please fill out the form below for Spring Shifter Shaf and get a quote for part number 141S12 by Beckman Instruments Inc with NSN 5342007374050 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 141S12. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.