AeroShell Fluid 5M-A is a highly refined, medium-viscosity mineral oil containing an extreme-pressure additive as well as additives to provide good oxidation and corrosion protection.
Applications
AeroShell Fluid 5M-A is used for lubricating gears subject to high tooth loading. AeroShell Fluid 5M-A is particularly recommended for lubricating contra-rotating propeller drive units, radar gearboxes and constant-speed alternator units. AeroShell Fluid 5M-A is also used in those helicopter gearboxes (transmissions) that require the use of a MIL-PRF-6086 oil. AeroShell Fluid 5M-A is also suitable as an extreme-pressure lubricant for heavily loaded pins and gear mechanisms. AeroShell Fluid 5M-A must not be used in engines.
Standards & approvals
Aprobat MIL-PRF-6086F Grad mediu (SUA)
Aprobat DEF STAN 91-112 Grad M (British)
NATO Code O-155
Joint Service Designation OEP-70
Typical characteristics
Property
Typical value
Limit
Oil type
Mineral
Kinematic viscosity la 37.8°Cmm2/s
68
60 - 82
Kinematic viscosity la 98.9°Cmm2/s
8.3
Flash point (COC)°C
204
154.5 min
Viscosity index
100
80 min
Pour point°C
< -29
-29 max
TANmgKOH/g
0.1
1.0 max
Relative density la 15.6/15.6°C
0.92
Indice incarcare Wearkg
50
40 min
Colour Astm
<3
8 max
Spumare, secventa I, II, III
trece
trebuie sa treaca
Copper corrosion 3 hours la 100°C
trece
trebuie sa treaca
Complete documentation
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