Please fill out the form below for Packing Preformed and get a quote for part number D50-0158 ITEM 21 by Dante Valve Company Inc with NSN 5330016665179 and FSC Name is 5330 Packing and Gasket Materials, 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 D50-0158 ITEM 21. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.