Nomad Avion 4
Product description
Nomad Avion 4 is a mineral hydraulic oil with very good low temperature characteristics and capable of operating over a wide temperature range. Nomad Avion 4 is composed of a mineral oil base stock and a complex additive package which results in a product with excellent low temperature flow and anti-wear properties, exceptional antifoam characteristics, and excellent oxidation stability.
The useful operating temperature range unpressurised is –54°C to 90°C.
The useful operating temperature range pressurised is –54°C to 135°C.
Specifications
Meets the requirements of: MIL-H-5606A; DTD.585; DEF STAN 91-48 Grade Normal; DCSEA 415/A; AMG-10; NATO Code H-520; OM-18
Application
Nomad Avion 4 is intended for use as a hydraulic fluid in undercarriage retraction mechanisms, flap jacks and control mechanisms, brakes, shock absorbers, automatic pilots, oleo legs, tail wheels, servo units, etc. It is also suitable for lubricating de-icing pumps and gearboxes.
Typical Properties
| PROPERTIES | UNIT | TYPICAL |
|---|---|---|
|
Oil type |
|
Mineral |
|
Kinematic viscosity @ 100°C |
mm²/s |
5.3 |
|
Kinematic viscosity @ 40°C |
mm²/s |
14.1 |
|
Kinematic viscosity @ -40°C |
mm²/s |
491 |
|
Kinematic viscosity @ -54°C |
mm²/s |
2300 |
|
Flashpoint
Pensky Martin Closed Cup
|
°C |
105 |
|
Pourpoint |
°C |
< -60 |
|
Aniline point |
°C |
87 |
|
Aniline point change after extraction
with sulphuric acid |
°C
|
2.2 |
|
Total acidity |
mgKOH/g |
0.01 |
|
Relative density @ 15.6/15.6°C |
|
0.87 |
|
Evaporation @ 100°C |
%m |
10 |
|
Colour |
|
red |
|
Copper corrosion |
|
Passes |
|
Low temperature stability |
|
Passes |
|
Shear stability |
|
Passes |
|
Foaming characteristics |
|
Passes
|
|
Phosphorus content |
% m/m |
Passes |
|
Oxidation & corrosion stability (168 hrs @ 135°C)
|
% |
|
|
Anti-wear properties, scar diam |
mm |
0.95 |
|
Rubber swell 168 hrs @ 70°C Vol change |
% |
25 |
