Please fill out the form below for Packing Assembly and get a quote for part number ST7M254-326-2 by Boeing Company The with NSN 5330003955406 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 ST7M254-326-2. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.