Please fill out the form below for Tee Pipe and get a quote for part number 1661-1IN by Ati Ladish Llc with NSN 4730012771381 and FSC Name is 4730 Hose Pipe Tube Lubrication and Railing Fittings, 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 1661-1IN. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.