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May 26 (Reuters) - Doncasters, a manufacturer of complex parts for aerospace engines and industrial gas turbines, filed for an initial public offering in the U.S. on Tuesday.

The U.S. IPO market has shrugged off geopolitical conflicts, with several large offerings pricing over the past month after a brief lull in March.

U.S. listings have raised roughly $50 billion this year, a 145% jump from the same period last year, according to data compiled by Dealogic.

Jefferies and Morgan Stanley are among the underwriters for the Doncasters offering.

The company will list on the New York Stock Exchange under the symbol “DPC.”