Microwave Glass Turntable Plate ( 9 5/8" Dia ) ( 3390W1A035 ) Microwaves: Kenmore / Sunbeam / Haier / Rival / Oster This Turntable Plate Has the Same Part Number Has The Above Microwave Brands Turntable Size: 9 5/8" Dia Outside Dia Turntable Track: 7 1/8" Dia Part #: 3390W1A035