The Montague 3511-4 Burner with Set Screw is a replacement burner component used in compatible commercial cooking equipment. It is identified as a burner with hardware in manufacturer parts documentation and is associated with broiler and cooking equipment applications. The component is designed to provide the burner function required within the equipment’s heating system. Its construction and dimensions should be checked against the existing component before installation to confirm compatibility. The part is listed for equipment models including C36 and C45, with additional compatible models depending on the specific equipment configuration. Verify the equipment model, fuel configuration, and existing burner assembly before replacing the component to ensure proper fit and operation.