Looks a lot like a CDU 7000 from Collins size would be 5.75 wide 7.125 high from on line publications
https://prd-sc102-cdn.rtx.com/-/media/ca/product-assets/files/public/products/product-brochures/integrated-systems/flight-deck/caas_h-47-brochure-19-1395-00_0419.pdf?rev=ccc660215cfa4bf09483968678425b41&hash=761341C4ED16F59DE37D59B64BE4E8A1
https://prd-sc102-cdn.rtx.com/-/media/ca/product-assets/files/public/products/product-brochures/integrated-systems/flight-deck/caas_h-47-brochure-19-1395-00_0419.pdf?rev=ccc660215cfa4bf09483968678425b41&hash=761341C4ED16F59DE37D59B64BE4E8A1