MIL-DTL-3992 – Air and Vacuum Brake Hose

MIL-DTL-3992 specifies the requirements for rubber air and vacuum brake hoses and hose assemblies intended for use as flexible connections in air brake systems on automotive vehicles. These hoses are designed to withstand temperatures ranging from -60°F to 200°F (-51°C to 93°C) and are reinforced with two textile braids to ensure durability and flexibility. They are commonly used in military vehicles’ air brake systems, providing reliable performance under various environmental conditions.​