Please fill out the form below for Bearing Unit Ball and get a quote for part number 00-00004 by Portec Inc with NSN 3130001080683 and FSC Name is 3130 Bearings Mounted, 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 00-00004. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.