Please fill out the form below for Counterweight and get a quote for part number 816915-1 by Teledyne Technologies Incorporated with NSN 6610008372961 and FSC Name is 6610 Flight Instruments, 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 816915-1. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.