Helicopter Sikorsky SH-60B Seahawk Serial 70-453 Register 162345 used by US Navy USN. Aircraft history and location Aircraft History 162345 US Navy 2011-05US Navy 1993 HSL-45./TZ-51 May11 HSM-40./HK-401 HSM-40 Send Updates Use APP to upload photo @ (optional) When Now? / / Send