ROYCO 64 Lithium Base Synthetic Grease MIL-G-21164 Royco 64 is a premium, synthetic grease formulated to meet the stringent requirements of MIL-G-21164. This exceptional lubricant is specifically designed for demanding aviation applications, providing outstanding performance and protection under extreme conditions. Key Features and Benefits: Wide Temperature Range: Operates effectively in temperatures ranging from -73°C to 170°C, ensuring reliable lubrication in extreme conditions. Excellent Load-Carrying Capacity: Provides exceptional protection against wear and scuffing in high-stress applications. Superior Corrosion Protection: Resists corrosion, extending the life of components and reducing maintenance costs. Water Resistance: Maintains its lubricating properties even in wet conditions. Compatibility: Compatible with a wide range of metals and seals commonly used in aircraft. Applications: Aircraft Bearings: Ball bearings, roller bearings, and tapered roller bearings. Instruments: Gyroscopes, accelerometers, and other precision instruments. Actuators: Linear actuators, control surfaces, and landing gear systems. General Aviation: A wide range of general aviation applications. Specifications : MIL SPEC: MIL-G-21164