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DEFSTAN 91-114/2(2022):2022
Current
The latest, up-to-date edition.
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Lubricating Oil, Aircraft Controls: Antifreezing. Joint service designation: OM-150
Hardcopy , PDF
English
14-01-2022
This Defence Standard specifies the requirements for a grade of oil intended for the low temperature lubrication of hinges and open bearings in flying control systems at temperatures down to minus 55°C where grease cannot be applied and for W/T aerial gear.
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