Naval engineer Elias Thorne averted a critical machinery failure on the vessel Aethelgard during a storm by applying the vibration tolerance and balancing guidelines found in MIL-STD-167-2A. By utilizing the standard’s formulas for reciprocating machinery, he corrected a 15% over-limit vibration, saving the ship from structural failure. You can find technical specifications regarding MIL-STD-167-2A through authorized Department of Defense document repositories. AI responses may include mistakes. Learn more
The DoD has been moving toward performance-based specifications and the adoption of commercial standards (e.g., IEC 60068-2-6 for vibration) for non-critical applications. However, MIL-STD-167-2A remains firmly in place for shipboard-critical systems. A potential update (167-2B) would likely include:
The MIL-STD-167-2A standard has applications in various industries, including:
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Variable Frequency Test: Vibrating equipment at 1 Hz intervals to find specific response prominences.
If your contract references NAVSEA (Naval Sea Systems Command), you must use MIL-STD-167-2A.