MIL-PRF-46170E TYPE 1

RADCOLUBE® FR170

HYDRAULIC FLUID, RUST INHIBITED, FIRE RESISTANT, SYNTHETIC HYDROCARBON

Synthetic hydrocarbon base hydraulic fluid for use in the -40°C to 200°C (-40°F to 392°F) temperature range in recoil mechanisms and ground vehicle and equipment hydraulic systems.

Qualification Numbers

HF-78
HF-79
HF-80
HF-82
HF-83

Qualification Date

17 May 2019
11 March 2021
16 March 2021
20 July 2021
20 July 2021

ISO 9001: 2015 Certification Number

C2021-00038

NATO Code

H-544

Shelf Life

24 Months from DOM

National Stock Numbers (NSN)

9150-01-332-7819             Pint
9150-00-111-6256             Quart
9150-00-111-6254             Gallon
9150-00-111-6255             5 Gallon Pail
9150-01-158-0462            55 Gallon Drum

CHARACTERISTICS
REQUIREMENT
TYPICAL RESULTS
TEST METHOD
Kinematic Viscosity,
centistokes
@ 40 °C, maximum 19.5 cSt 17.1 cSt ASTM D445
@ 100 °C, minimum 3.4 cSt 3.74 cSt ASTM D445
@ -40 °C, maximum 2,600 cSt 1,860 cSt ASTM D445
Evaporation Loss (%wt), maximum 5.0 3.19 FED STD 791-350.2
Trace Sediment, ml, maximum 0.005 0.001 ASTM D2273
Pour Point, °C, maximum -54°C < -60°C ASTM D5949
Flash Point, °C, minimum 218°C 232°C ASTM D92
Fire Point, °C, minimum 246°C 250°C ASTM D92
Total Acid Number, maximum 0.20 mg KOH/g 0.11 mg KOH/g ASTM D664
Water %, maximum 0.05 0.0054 ASTM D6304
Solid Particle Contamination per 100 ml, microns
5 to 25 10,000 5286 FED STD 791D 3012
26 to 50 250 92 FED STD 791D 3012
51 to 100 50 108 FED STD 791D 3012
> 100 10 0 FED STD 791D 3012
Rust Prevention, 100 hours PASS PASS ASTM D1748

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