The Schmitt & Ongaro Marine Throttle Knob (part number 50025) is a replacement or upgrade component designed for specific marine throttle control systems. Constructed from 316 cast stainless steel, this 1-1/2" knob is engineered for durability in marine environments. It is compatible with Morse MY-3, MV-2, Twin, and Single Controls that utilize 3/8"-24 threads. The design incorporates gold grooves, providing both visual differentiation and tactile feedback, which can be beneficial for operational control. It is intended for IT and procurement managers responsible for maintaining or outfitting marine vessels equipped with the specified Morse control systems, addressing the need for reliable and compliant throttle control components.