NEW YORK (Standard&Poor's CreditWire) Feb. 29, 2000--Standard&Poor's today assigned its triple-'B'-minus rating to Precision Castpart Corp.'s $200 million senior note issue due 2005. Proceeds will be used to repay bank borrowings. At the same time, outstanding ratings on the company are affirmed. Ratings on Precision Castparts are based on leading niche positions in most of its markets, some business diversity, and incorporate expectations of a material strengthening in credit protection measures over the next two years. The November 1999 debt-financed acquisition of Wyman-Gordon Co. raised Precision Castparts' financial risk and resulted in subpar credit protection measures. Standard&Poor's anticipates that the company's sizable free cash flow (aided by a reduction in the capital spending) will