A possible cross for relay HF46F/5-HS1 would be 255-3586-ND. Please review datasheet specifications before ordering as there may be some differences and to ensure it will work for your specific application.
Original HF46F/5-HS1
Source - https://datasheet.lcsc.com/lcsc/1811141239_HF-Xiamen-Hongfa-Electroacoustic-HF46F-5-HS1_C27167.pdf
Suggested Alternative 255-3586-ND
Source - https://datasheet.lcsc.com/szlcsc/1909201905_PANASONIC-ALDP105W_C115717.pdf