Please fill out the form below for Oscillator Crystal and get a quote for part number SM-D-447554 by Sierra Technologies Llc with NSN 5955009731476 and FSC Name is 5955 Oscillators Piezoelectric Crystals, 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 SM-D-447554. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.