Part Number 70450-01901-103 Vsi Hsi Mod Sel in stock with ready to ship. Get an instant quote for Sikorsky Aircraft Corporation part number 70450-01901-103 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for 70450-01901-103. Our dedicated account manager will get back to you within 15 minutes.