Please fill out the form below for Bushing Sleeve and get a quote for part number N3-12274 PIECE 503 by Diamond Power International Inc with NSN 3120012309857 and FSC Name is 3120 Bearings Plain Unmounted, 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 N3-12274 PIECE 503. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.