NPFC - MIL-PRF-32538
LUBRICATING OIL, HELICOPTER TRANSMISSION SYSTEM, SYNTHETIC BASE, NATO CODE NUMBER: O-165
| Organization: | NPFC |
| Publication Date: | 7 October 2015 |
| Status: | active |
| Page Count: | 25 |
scope:
This specification covers the requirements for one grade of a synthetic base helicopter transmission system lubricating oil, which has a nominal viscosity of 9 mm²/s at 100 °C and which is typically made with neopentyl polyol ester base stocks. This oil is identified by NATO Code Number O-165.
intended Use:
These lubricating oils are intended for use in helicopter transmission systems. These oils are designed for operation within the approximate bulk oil temperature range of -32° to 200 °C (-25° to... View More
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