Helicopter Sikorsky HSS-1N / SH-34J Seabat Serial 58-1312 Register 148937 used by US Navy USN. Aircraft history and location Aircraft History 148937 US Navy 1962-10Sikorsky HSS-1N, c/n 58-1312, ff? del USN as HSS-1N, 148937 unk redesig SH-34J, Oct62 wfu & stor MASDC as 3H0100, 06apr70. Send Updates Use APP to upload photo @ (optional) When Now? / / Send