Please fill out the form below for Port Block Assembly and get a quote for part number 4939-031 by Jaidinger Mfg Co Inc with NSN 6115000101712 and FSC Name is 6115 Generators and Generator Sets Electrical, 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 4939-031. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.