we could help our customers with these two closest alternatives for 718-1083-1-ND / 293D475X9035C2TE3 from Vishay Sprague’s TANTAMOUNT®, 293D series as CAP TANT 4.7µF ±10% 35V 2312 (6032 metric) 1,9 Ohm ESR, that has actually a lead time of 53 weeks:
T499C475K035ATE2K5 / 399-5077-1-ND with 2,5 Ohm ESR and temperature range up to +175°C or
T491C475K035AT / 399-3754-1-ND with 2,2 Ohm ESR and temperature range up to +125°C
Please review the datasheets to ensure the alternative will work for your application.