Please fill out the form below for Switch Thermostatic and get a quote for part number 4221-0912-1002 by Electronic Controls Corporation with NSN 5930000647439 and FSC Name is 5930 Switches, 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 4221-0912-1002. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.