John J. Crimmins Sr., an electrician and electrical foreman in New York City with the International Brotherhood of Electrical Workers Local No. 3 for more than 40 years, took great pride in his work, his family said. He recently received his 65-year union membership pin. Formerly of Lakeland, Fla., and Mineola, Mr. Crimmins died on Sunday at his daughter’s house in East Hampton, surrounded by family. He was 90.