Please fill out the form below for Pin Straight Headle and get a quote for part number NO PRIMARY REF 12-170-4912 by This Ncage Is Used To Inform That with NSN 5315121704912 and FSC Name is 5315 Nails Machine Keys and Pins, 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 NO PRIMARY REF 12-170-4912. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.