Please fill out the form below for Tube Assembly Metal and get a quote for part number 68A693399-1003 by Boeing Company The with NSN 4710014450666 and FSC Name is 4710 Pipe Tube and Rigid Tubing, 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 68A693399-1003. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.